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ENGINE GASKETS, O-RINGS, HARDWARE, OIL SEALS, AND KITS:

Whether your rebuilding your engine, doing a head/ring job, or just repairing some leaky spots, the use of high quality OEM or aftermarket precision engine gaskets, seals, o-rings, and hardware will make all the difference in the world insuring a leak-free final result. Why do a critical task such as an engine rebuild without doing it 100% Do it once and doing it right is the way to save time, money, and effort!

Below you will find an assortment of OE-quality ENGINE GASKET KITS, OIL SEAL KITS, O-RINGS KITS, and HARDWARE KITS that will make your engine service work easier and more affordable. Many of these products are produced by an OEM gasket supplier, and the gasket kits contain all of the major items needed either when doing a head service, piston re-ring, or cam chain replacement in the TOP-END GASKET KIT. Additionally, all of the major side cover gaskets are also included in a ENGINE REBUILD GASKET KIT.

Head gaskets are made of a graphite material and feature a steel core and are resistant to 500-degrees Celsius, making them of outstanding quality and durability, while all other major gaskets are made from Klingersil AC11-600 or Garlock 3760 material, generally acknowledged as the finest gasket materials available in the market today. ALL of the gaskets are asbestos-free.

The same comprehensive assortment of needed o-rings and crush washers are included in our TOP-END O-RINGS & CRUSH WASHERS KITS and the ENGINE REBUILD O-RINGS & CRUSH WASHERS KITS. And the same quality and completeness can be found in the
TOP-END HARDWARE KITS and the ENGINE REBUILD HARDWARE KITS, which contain the proper assortment of the alignment pins and collars used in various places.

And of course our complete ENGINE REBUILD OIL SEAL KITS contain all of the heavy-duty oil seals used in your engine, and helps assure that your rebuild job is complete and results in leak-free operation.

Note that in all cases, in order to obtain ALL of the items to do a complete job, you will need to purchase a combination of a gasket kit, o-ring and washers kit, an oil seals kit, and the appropriate hardware kit.


Obviously, if you need just one or two specific gaskets, then our line of individual OEM or aftermarket gaskets are just the ticket for you.

And finally, don t forget the use of proper ENGINE TOOLS and CHEMICALS necessary for the proper tear-down, cleaning, and re-sealing of the various gaskets and seals.


TOP-END KITS contain all of the parts needed when doing anything except an engine case teardown & &..so they contain all the items needed when performing service work on the cylinder jugs, heads, and cams. There are no engine side covers, oil pan, nor any internal or external engine case items included in the top-end kits.

COMPLETE ENGINE KITS contain all of the items in the top-end kits, plus all of the other necessary items when performing a complete engine teardown.


By the way, the firing order for the XJ550 thru XJ900 engines is 1-2-4-3, with the two center pistons coming up while the two outer pistons are going down, and the direction of engine rotation is in the same direction as your tires rotate when moving forward. for XJ550, FJ600, FZ600, YX600, and 1992-98 XJ600 Seca II engines:

HCP5468 Aftermarket TOP-END GASKET KIT, for all XJ550 engines.
$ 159.95

The HCP5468 set includes:

- valve cover gasket
- valvecover inner (4) and outer (8) pressure washers
- cylinder head gasket
- cam chain tensioner gasket
- intake manifold gaskets (4)
- exhaust port ring gaskets (4)
- cylinder jugs gasket
- cylinder jugs large o-rings (4)
- valve stem seals (8)
- cylinder head-to-jugs rubber donut oil seals, used on the #4 cylinder outer studs (2)
- tachometer drive housing oil seal



We recommend the following accessory kits to compliment the above gasket kit:

HCP21500 Aftermarket TOP END O-RINGS and CRUSH WASHERS KIT, contains all of these additional items which are needed to do a top-end service, and are not included in the top-end gasket kit. Highly recommended. Contains the following items:

- 1 x tachometer drive housing O-RING.
- 1 x cam chain tensioner lock bolt O-RING.
- 2 x jugs-to-crankcase O-RINGS.used on the #4 cylinder outer studs
- 4 x yics passage jugs-to-head O-RING.
- 2 x cylinder head stud copper CRUSH WASHERS, used under the #4 outer studs front/rear crown nuts
- 1 x oil filter bypass valve and cover mounting bolt O-RING.
- 1 x oil filter cover-to-block O-RING.
- 1 x oil pan drain bolt CRUSH WASHERS.
- 5 x cylinder studs SHEATHING.
- 2 x cylinder head YICS passage bolt copper CRUSH WASHERS.
- 1 x cylinder casting port screw CRUSH WASHERS. (used on 1983 XJ550 models, 1982-3 XJ650 Maxim, 1983 XJ650 Turbo all XJ700 air-cooled, 1982-83 XJ750, and XJ900),

Fits all XJ550 engines.
$ 69.95



HCP22323 Aftermarket OIL COOLER O-RINGS KIT, contains all of these additional items which are needed to do an oil cooler removal and replacement, and are not included in the gasket kit or in the standard top-end or complete o-rings and crush-washers kit. Highly recommended. Contains all of the following items:

- 2 x oil cooler hose-to-adapter housing O-RINGS.
- 2 x oil cooler hose-to-oil radiator O-RINGS.
- 1 x oil filter cover-to-block O-RING.

Fits all XJ550, XJ650, and XJ750 (except XJ750RL) models with the factory-installed oil cooler system.
$ 15.95



HCP22342 Aftermarket TOP END HARDWARE KIT, contains all of the special hardware pieces which are needed to do a top-end service, and are not included in the top-end gasket kit. Although you may not think that you need these items, you may quickly discover that you do, since they tend to get seized and rusty and/or damaged (bent, out-of-round) during the engine dis-assembly process. Contains the following items:

- 5 x locating DOWEL PINS used at:
* the cylinder head-to-jugs interface at the outer #4 studs front/rear (2) (these positions use the donut  oil seals)
* the cylinder head-to-jugs interface in-between the front #3/4 studs (1)
* the cylinder head-to-jugs interface at the outer rear #1 stud (1)
* the jugs-to-crankcase at the outer rear #1 stud position
- 2 x jugs-to-crankcase top DOWEL PINS at the #4 outer studs front/rear (these positions use the o-rings)
- 12 x cam bearing caps-to-cylinder head DOWEL PINS

Fits all XJ550 engines.
$ 64.95





HCP5461 Aftermarket ENGINE REBUILD GASKET KIT, for all XJ550 engines.
$ 189.95

The HCP5461 set includes:
- valve cover gasket
- valvecover inner (4) and outer (8) pressure washers
- cylinder head gasket
- cam chain tensioner gasket
- intake manifold gaskets (4)
- exhaust port ring gaskets (4)
- cylinder jugs gasket
- cylinder jugs large o-rings (4)
- valve stem seals (8)
- cylinder head-to-jugs rubber donut oil seals, used on the #4 cylinder outer studs (2)
- tachometer drive housing oil seal
- alternator cover gasket
- clutch cover gasket
- oil pan gasket
- oil pump housing gasket
- oil pump cover gasket (the round "YICS" cover)
- oil pump housing-to-block GASKET


We recommend the following accessory kits to compliment the above gasket kit:

HCP21191 Aftermarket engine rebuild OIL SEALS SET contains the six oil seals needed when doing a complete engine rebuild, and should be ordered as a complement to the HCP5461 gasket kit above. It is recommended that if the engine is coming apart, that new seals go back in to insure case integrity. Contains all of the following seals:

- 1 x shifter shaft oil seal
- 1 x clutch pivot shaft oil seal
- 1 x alternator shaft oil seal
- 1 x chain drive shaft oil seal
- 1 x left side crankshaft end case oil seal
- 1 x right side crankshaft end case oil seal

Fits all XJ550 engines.
$ 59.95



HCP21501 Aftermarket COMPLETE ENGINE O-RINGS and CRUSH WASHERS KIT, contains all of these additional items which are needed to do a full engine rebuild service and are not included in the complete engine gasket kit. Highly recommended. Contains all of the following items:

- 1 x tachometer drive housing O-RING.
- 1 x cam chain tensioner lock bolt O-RING.
- 2 x jugs-to-crankcase O-RINGS.used on the #4 cylinder outer studs
- 4 x yics passage jugs-to-head O-RING.
- 2 x cylinder head stud copper CRUSH WASHERS, used under the #4 outer studs front/rear crown nuts
- 1 x oil filter bypass valve and cover mounting bolt O-RING.
- 1 x oil filter cover-to-block O-RING.
- 1 x oil pan drain bolt CRUSH WASHERS.
- 5 x cylinder studs SHEATHING.
- 2 x cylinder head YICS passage bolt copper CRUSH WASHERS.
- 1 x cylinder casting port screw CRUSH WASHER. (used on 1983 XJ550 models, 1982-3 XJ650 Maxim, 1983 XJ650 Turbo all XJ700 air-cooled, 1982-83 XJ750, and XJ900),
- 1 x starter chain drive spray nozzle O-RING.
- 1 x oil pressure relief valve O-RING.
- 2 x oil pump housing-to-block O-RINGS.
- 2 x oil gallery passage plug O-RINGS.
- 1 x primary chain tensioner O-RING.
- 2 x primary chain tensioner oil delivery pipe CRUSH WASHERS.
- 1 x crankcase upper-to-lower locating dowel pin O-RING.
- 1 x alternator bearing housing O-RING.
- 1 x alternator shaft O-RING.
- 1 x oil filler cap O-RING.
- 1 x oil sending unit O-RING.
- 1 x chain drive sprocket output shaft output shaft O-RING.
- 1 x starter motor snout-to-engine case O-RING.
- 1 x gear selector neutral position switch O-RING.
- 1 x shifter COVER SEAL

Fits all XJ550 engines.
$ 119.95



HCP22323 Aftermarket OIL COOLER O-RINGS KIT, contains all of these additional items which are needed to do an oil cooler removal and replacement, and are not included in the gasket kit or in the standard top-end or complete o-rings and crush-washers kit. Highly recommended. Contains all of the following items:

- 2 x oil cooler hose-to-adapter housing O-RINGS.
- 2 x oil cooler hose-to-oil radiator O-RINGS.
- 1 x oil filter cover-to-block O-RING.

Fits all XJ550, XJ650, and XJ750 (except XJ750RL) models with the factory-installed oil cooler system.
$ 15.95



HCP22343 Aftermarket COMPLETE ENGINE HADWARE KIT, contains all of the special hardware pieces which are needed to do a complete engine service, and are not included in the complete engine rebuild gasket kit. Although you may not think that you need these items, you may quickly discover that you do, since they tend to get seized and rusty and/or damaged (bent, out-of-round) during the engine dis-assembly process. Contains all of the following items:

- 5 x locating DOWEL PINS used at:
* the cylinder head-to-jugs interface at the outer #4 studs front/rear (2) (these positions use the donut  oil seals)
* the cylinder head-to-jugs interface in-between the front #3/4 studs (1)
* the cylinder head-to-jugs interface at the outer rear #1 stud (1)
* the jugs-to-crankcase at the outer rear #1 stud position
- 2 x jugs-to-crankcase top DOWEL PINS at the #4 outer studs front/rear (these positions use the o-rings)
- 12 x cam bearing caps-to-cylinder head DOWEL PINS
- 1 x crankcase upper-to-lower DOWEL PIN, behind the #2 cylinder position
- 2 x crankcase upper-to-lowerDOWEL PINS , #1 and #4 cylinder outer rear
- 1 x HCP968 oil pan-to-crankcase DOWEL PIN (used on 1982-83 models only)

Fits all XJ550 engines.
$ 74.95
.



Individual Gaskets:

HCP2095 OEM molded rubber VALVE COVER GASKET, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian models:
$ 109.95

HCP1623 Aftermarket molded rubber VALVE COVER GASKET, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian models:
$ 42.95


HCP19475 OEM molded rubber VALVE COVER GASKET, for all 1992-98 XJ600 Seca II models.
$ 89.95

HCP25663 Aftermarket molded rubber VALVE COVER GASKET, for all 1992-98 XJ600 Seca II models.
$ 69.95



HCP4672 OEM cylinder HEAD GASKET, fits between the head and the cylinder jugs, for all XJ550 engines. Use 1 per engine.
$ discontinued

HCP18938 Aftermarket cylinder HEAD GASKET, fits between the head and the cylinder jugs, for all XJ550 engines. Use 1 per engine.
$ 89.95



HCP19927 OEM cylinder HEAD GASKET, fits between the head and the cylinder jugs, for all 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines. Use 1 per engine.
$ 109.95

HCP25663 Aftermarket cylinder HEAD GASKET, fits between the head and the cylinder jugs, for all 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines. Use 1 per engine.
$ 69.95



HCP583 OEM cylinder head Exhaust Port-to-Header pipe RING GASKET, copper ring with shredded stainless core, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900 models. Each:
$ 8.95

HCP583SET4 OEM cylinder head Exhaust Port-to-Header pipe RING GASKETS, set of 4:
$ 33.95


HCP1617 Aftermarket cylinder head Exhaust Port-to-Header pipe RING GASKET, aluminum ring with a synthetic material core, seals as well as the originals, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900 models, each:
$ 4.95

HCP1617SET4 Aftermarket cylinder head Exhaust Port-to-Header pipe RING GASKETS, set of 4:
$ 18.95



All of the following OEM paper gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

HCP4676 OEM cylinder BASE GASKET, fits between the crankcase and the cylinder jugs, for all XJ550 engines. NOTE: this gasket, although slightly thinner than the original (will raise compression ratio just slightly), can also be used in all of the following models: all 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian engines. Use 1 per engine.
$ 47.95

HCP19924 OEM cylinder BASE GASKET, fits between the crankcase and the cylinder jugs, for all 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian engines. NOTE: this gasket, although slightly thicker than the original (will lower compression ratio just slightly), can also be used in all of the following models: all XJ550 engines. Use 1 per engine.
$ 79.95

HCP18440 Aftermarket hi-performance cylinder BASE GASKET, fits between the crankcase and the cylinder jugs, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian engines. NOTE: this gasket has the same thickness as the HCP19924 oem gasket used on FJ600, FZ600, and YX600 engines, and will very slightly lower the compression ratio when used on XJ550 engines. Use 1 per engine.
$ 47.95


HCP24242 OEM cylinder BASE GASKET, fits between the crankcase and the cylinder jugs, for all 1992-98 XJ600 Seca II engines. Use 1 per engine.
$ 29.95


HCP5019 OEM oil intake pickup housing-to-block GASKET, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1989-90 FZR400 engines.
$ 3.95

HCP18446 Aftermarket oil intake pickup housing-to-block GASKET, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1989-90 FZR400 engines.
$ 3.95



HCP2118 OEM cam chain tensioner case standard duty paper GASKET, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian models.
$ discontinued

HCP19568 Aftermarket hi-performance cam chain tensioner case standard duty paper GASKET, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian models.
$ 7.95



OEM intake manifold gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance paper gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

HCP543 OEM intake manifold-to-head GASKET, used on all XJ550 models, original standard-performance graphite-impregnated paper material. Each:
$ 6.95

HCP543SET4 OEM intake manifold-to-head GASKETS, set of 4:
$ 24.95


HCP78 Aftermarket intake manifold-to-head GASKET, used on all XJ550 models. Hi-tech, high-performance material actually swells slightly in the presence of petroleum products (fuel, oil, etc.) which helps insure a much tighter, more leak-proof seal than the OEM graphite-coated paper gaskets ever could! Each:
$ 6.95

HCP78SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
$ 23.95


HCP19844 OEM intake manifold-to-head GASKET, used on all 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YZ600 models, original standard-performance graphite-impregnated paper material. Each:
$ 6.95

HCP19844SET4 OEM intake manifold-to-head GASKETS, set of 4:
$ 24.95


HCP24032 Aftermarket intake manifold-to-head GASKET, used on all 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YZ600 models, standard-performance graphite-impregnated paper material. Each:
$ 5.95

HCP24032SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
$ 19.95


HCP23912 Aftermarket intake manifold-to-head GASKET, used on all 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YZ600 models. Hi-tech, high-performance material actually swells slightly in the presence of petroleum products (fuel, oil, etc.) which helps insure a much tighter, more leak-proof seal than the OEM graphite-coated paper gaskets ever could! Each:
$ 6.95

HCP23912SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
$ 24.95



HCP1460 OEM oil sump pan standard-duty GASKET, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines.
$ 18.95

HCP18417 Aftermarket oil sump pan hi-performance GASKET, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines.
$ 23.95



HCP998 OEM oil pump covers or "YICS" covers standard duty paper GASKET. Originally used under the left side cover only, but many people like to install one under the right side cover also, and they will fit either side properly. Fits all XJ550, 1984-85 FJ600, XJ650, 1981-83 all XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models. Each:
$ 13.95

HCP998SET2 OEM oil pump covers or "YICS" covers standard duty paper GASKETS, set of 2:
$ 26.95


HCP18438 Aftermarket oil pump covers or "YICS" covers hi-performance GASKET. Originally used under the left side cover only, but many people like to install one under the right side cover also, and they will fit either side properly. Fits all XJ550, 1984-85 FJ600, XJ650, 1981-83 all XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models. Each:
$ 12.95

HCP18438SET2 Aftermarket oil pump covers or "YICS" covers hi-performance GASKETS, set of 2:
$ 24.95


HCP25697 OEM oil pump covers standard duty paper GASKET. Used under the left side cover (with the YAMAHA wording cast into the cover). Fits 1989-90 YX600 Radian models. Each:
$ 39.95


HCP999 OEM crankshaft end cover-to-block rubber RING GASKET, fits all 1986-88 FZ600, 1986-90 YX600 Radian, all XJ700, XJ750-X, 1984-85 FJ1100, and 1986-93 FJ1200 models. Right and left side are the same. Each:
$ 32.95

HCP999SET2 OEM crankshaft end cover-to-block RING GASKETS, set of 2:
$ 62.95


HCP26150 Aftermarket crankshaft end cover-to-block rubber RING GASKET, fits all 1986-88 FZ600, 1986-90 YX600 Radian, all XJ700, XJ750-X, 1984-85 FJ1100, and 1986-93 FJ1200 models. Right and left side are the same. Each:
$ 19.95

HCP26150SET2 Aftermarket crankshaft end cover-to-block RING GASKETS, set of 2:
$ 37.95




HCP1056 OEM generator cover metal GASKET, fits all XJ550, 1986-88 FZ600, and 1986-90 YX600 Radian models. NOTE: XJ550 models originally used a paper gasket in this location, which is no longer available, and this metal gasket will serve as a suitable replacement.
$ discontinued

HCP18434 Aftermarket generator cover hi-performance GASKET, fits all XJ550, 1986-88 FZ600, and 1986-90 YX600 Radian models.
$ 19.95



HCP233 OEM clutch cover-to-block standard duty paper GASKET, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian models.
$ 21.95

HCP18426 Aftermarket clutch cover-to-block hi-performance GASKET, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian models.
$ 24.95



HCP22390 OEM clutch cover-to-block standard duty paper GASKET, for all 1992-98 XJ600 Seca II models.
$ 19.95

HCP25091 Aftermarket clutch cover-to-block hi-performance GASKET, for all 1992-98 XJ600 Seca II models. NOTE: Yamaha obviously had some machining issues with the original crankcase and/or clutch cover on these models, as the original gasket contains a 6  long patch of gasket sealer material on one section of the gasket. These replacement gaskets do not include the sealer, and should not need it due to their ability to slightly swell  in the presence of petroleum fluids. However, it would be a good idea to also treat this gasket with a very thin film of our HCP25092 non-hardening gasket sealant material or similar product.
$ 16.95



HCP24113 Aftermarket shifter cover internal breather housing-to-outer-cover rubber GASKET, used on all 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian models. NOTE: this gasket fits between the internal breather housing and the shifter cover.
$ 18.95



Individual O-Rings, Grommets, and Crush Washers:

HCP1621 Aftermarket valve cover hold-down inner bolts rubber PRESSURE WASHER, used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1982-84 XJ650 Maxim models, 1982 XJ650RJC Seca (Canadian yics engines), all XJ700 non-X models, and all XJ750 air-cooled models. These washers are for the four INNER bolts. Each:
$ 3.95

HCP1621SET4 Aftermarket valve cover hold-down inner bolts rubber PRESSURE WASHERS, set of 4:
$ 14.95


HCP1622 Aftermarket valve cover hold-down outer bolts rubber PRESSURE WASHER, used on all XJ550 models, 1982-84 XJ650 Maxim models, 1982 XJ650RJC Seca (Canadian yics engines), all XJ700 non-X models, and all XJ750 air-cooled models. These washers are for the eight OUTER bolts. NOTE: these are the rubber washers WITH the integral metal washer, which can successfully be used in place of the HCP19931 rubber washer (only) on all 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian models You can substitute these integrated  style pressure washers (rubber with integral metal washer) if you are missing the metal washers on these models. Each:
$ 3.95

HCP1622SET8 Aftermarket valve cover hold-down outer bolts rubber PRESSURE WASHERS, set of 8:
$ 24.95


HCP19931 OEM valve cover hold-down outer bolts rubber PRESSURE WASHER, used on all 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian models. These are for the eight OUTER bolts. NOTE: these are the rubber washers ONLY, and do not include the metal washer, which you must re-use from your originals. You can substitute the HCP1622 integrated  style pressure washers (rubber with integral metal washer) if you are missing the metal washers. Each:
$ 2.95

HCP19931SET8 Aftermarket valve cover hold-down outer bolts rubber PRESSURE WASHERS, set of 8:
$ 22.95



HCP19476 OEM valve cover hold-down outer bolts rubber PRESSURE WASHER, used on all 1992-98 XJ600 Seca II models. Use 8 per engine. Each:
$ 14.95

HCP19476SET8 Aftermarket valve cover hold-down outer bolts rubber PRESSURE WASHERS, set of 8:
$ 109.95



HCP17542 Aftermarket valve cover pressure washer INSTALLATION TOOL........a lifesaver little device to make quick and easy work of installing the HCP1621, HCP1622, HCP19931 pressure washers into their bolts, and useful (but not absolutely necessary) on the HCP1620 pressure washers. This tapered brass collar is the proper size to allow the pressure washer to easily slide over its retaining flange or "ring" on bolt, eliminating the grinding ordeal of trying to press or wedge the new washer over that flange (it ain't easy!). See it in action here: http://xjbikes.com/forums/index.php?threads/40308
$ 1.95




HCP4689 OEM cylinder head YICS PASSAGE O-RING, fits at the base of each cylinder head YICS passage inlet, for all XJ550, 1982-83 XJ650 (except Turbo), 1982 XJ650RJC Seca (Canadian yics engines), XJ700 non-X, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 engines. Use 4 per engine. Each:
$ 8.50

HCP4689SET4 OEM cylinder YICS PASSAGE O-RINGS, set of 4:
$ 32.95


HCP20847 Aftermarket cylinder head YICS PASSAGE O-RING, fits at the base of each cylinder head YICS passage inlet, for all XJ550, 1982-83 XJ650 (except Turbo), 1982 XJ650RJC Seca (Canadian yics engines), XJ700 non-X, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 engines. Use 4 per engine. Each:
$ 4.95

HCP20847SET4 Aftermarket cylinder YICS PASSAGE O-RINGS, set of 4:
$ 16.95



HCP4686 OEM cylinder BASE O-RING, fits at the base of each cylinder jugs, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines. Use 4 per engine. Each:
$ 8.95

HCP4686SET4 OEM cylinder BASE O-RINGS, set of 4:
$ 29.95




HCP4666 OEM cylinder head nut CRUSH WASHER, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II models, use 2 per engine in the following position: both #4 cylinder outer positions. These copper washers fit underneath the crown nuts on the #4 outer long cylinder head studs and act as an oil seal and should be replaced whenever the head comes off. Each:
$ 3.95



HCP4696 OEM cylinder jugs-to-crankcase O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 (except Turbo), XJ700 non-X (air-cooled) models, all XJ750 air-cooled, and all XJ900RK, RL, N/FN, and F models. Use 2 per engine in the following position: both #4 cylinder outer positions at the base of the stud (where the stud threads into the crankcase). These o-rings fit underneath the jugs and into a recessed bore on top of the crankcase around the #4 outer long cylinder head studs and act as an oil seal. They should be replaced whenever the jugs comes off. Each:
$ 2.95

HCP20844 Aftermarket cylinder jugs-to-crankcase O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 (except Turbo), XJ700 non-X (air-cooled) models, all XJ750 air-cooled, and all XJ900RK, RL, N/FN, and F models. Use 2 per engine in the following position: both #4 cylinder outer positions at the base of the stud (where the stud threads into the crankcase). These o-rings fit underneath the jugs and into a recessed bore on top of the crankcase around the #4 outer long cylinder head studs and act as an oil seal. They should be replaced whenever the jugs comes off. Each:
$ 2.25



HCP3734 OEM cylinder head YICS passage bolt copper CRUSH WASHER, used on all XJ550 models, 1982-3 all XJ650 and XJ750 models, all XJ700 non-X, all XJ900RK, RL, N/FN, and F engines, and XJ1100 engines. Fits either side. Each:
$ 4.95

HCP22280 Aftermarket cylinder head YICS passage bolt copper CRUSH WASHER, used on all XJ550 models, 1982-3 all XJ650 and XJ750 models, all XJ700 non-X, all XJ900RK, RL, N/FN, and F engines, and XJ1100 engines. Fits either side. Slightly smaller in diameter and thickness than original crush washer, but fits and performs properly. Each:
$ 2.95


HCP4853 OEM cylinder head casting passage block-off screw copper CRUSH WASHER, use 1 per engine on all 1983 XJ550 heads, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, 1982-83 XJ650 Maxim heads, 1983 XJ650 Turbo head, all XJ700 air-cooled heads, 1982-83 XJ750 heads, and all XJ900RK, RL, N/FN, and F heads.
$ 2.95

HCP20671 Aftermarket cylinder head casting passage block-off screw copper CRUSH WASHER, use 1 per engine on all 1983 XJ550 heads, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, 1982-83 XJ650 Maxim heads, 1983 XJ650 Turbo head, all XJ700 air-cooled heads, 1982-83 XJ750 heads, and all XJ900RK, RL, N/FN, and F heads.
$ 1.75



HCP12799 OEM crankcase upper-to-lower locating dowel pin O-RING, used with the HCP967 dowel pin listed above. Use 1 per bike on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II models.
$ 4.95

HCP21663 Aftermarket crankcase upper-to-lower locating dowel pin O-RING, used with the HCP967 dowel pin listed above. Use 1 per bike on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II models.
$ 2.95



HCP5022 OEM oil pump pressure relief valve O-RING, use 1 per valve, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines.
$ 2.95

HCP20978 Aftermarket oil pump pressure relief valve O-RING, use 1 per valve, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines.
$ 1.95



HCP5013 OEM oil pump rotor housing cover plate-to-block O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines, use 2 per cover, these should always be replaced whenever the oil pump is removed. Each:
$ 3.95

HCP20979 Aftermarket oil pump rotor housing cover plate-to-block O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines, use 2 per cover, these should always be replaced whenever the oil pump is removed. Each:
$ 2.50



HCP10233 OEM primary chain tensioner oil delivery pipe O-RING, use 1 per pipe on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines.
$ 3.95

HCP20976 Aftermarket primary chain tensioner oil delivery pipe O-RING, use 1 per pipe on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines.
$ 2.50



HCP3412 OEM primary chain tensioner oil delivery pipe copper CRUSH WASHER. Use 2 per tube on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines. Each:
$ 2.95

HCP21341 Aftermarket primary chain tensioner oil delivery pipe copper CRUSH WASHER . Use 2 per tube on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines. Each:
$ 2.95



HCP8613 OEM alternator bearing housing O-RING, use 1 per engine, fits all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II models.
$ 7.95

HCP14393 Aftermarket alternator bearing housing O-RING, original Buna-N material, use 1 per engine, fits all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II models.
$ 4.95

HCP14394 Aftermarket alternator bearing housing O-RING, tougher Viton material, use 1 per engine, fits all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II models.
$ 5.95



HCP8682 OEM alternator shaft O-RING, fits in-between the HCP8610 oil seal and the HCP8611 roller bearing, use 1 per engine, fits all XJ550, 1984-85 FJ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II models.
$ 4.95


HCP5400 OEM starter chain and guide oil spray nozzle O-RING, use 1 per engine, fits all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II models.
$ 4.95

HCP20977 Aftermarket starter chain and guide oil spray nozzle O-RING, use 1 per engine, fits all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II models.
$ 2.95



HCP3537 OEM tachometer cable drive gear O-RING. If you're leaking oil where the tach cable attaches to the drive housing on the drive adapter housing, it's because this o-ring (and/or the housing oil seal) is bad and need to be replaced. Fits all XJ550 models, 1980-81 XJ650 Maxim and Midnight Maxim models, and 1982 XJ650 Seca model.
$ 5.95

HCP22335 Aftermarket tachometer cable drive gear O-RING. If you're leaking oil where the tach cable attaches to the drive housing on the drive adapter housing, it's because this o-ring (and/or the housing oil seal) is bad and need to be replaced. Fits all XJ550 models, 1980-81 XJ650 Maxim and Midnight Maxim models, and 1982 XJ650 Seca model.
$ 4.95



HCP478 OEM starter motor snout-to-engine case O-RING, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian models. It's a good idea to replace this o-ring whenever the starter motor is removed from the engine before re-installation.
$ discontinued

HCP2321 Aftermarket starter motor snout-to-engine case O-RING, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian models. It's a good idea to replace this o-ring whenever the starter motor is removed from the engine before re-installation.
$ 12.95



HCP8271 OEM manual camshaft chain tensioner adjuster bolt O-RING. For all XJ550 engines, 1984-85 FJ600, 1986-90 YX600 Radian, 1980-81 XJ650 Maxim and Midnight Maxims, 1982 XJ650RJ Seca, XJ1100, and XS1100 engines. NOTE: This o-ring does not fit down into the cavity where the tensioner locking bolt goes into the body of the tensioner case; that cavity has a double-chamfer, and the HCP2173 washer (above) on the bolt stops against the locknut-threaded portion. When you tighten the adjuster bolt itself, that washer presses the o-ring against but not completely into the outer chamfer to seal it. Once this o-ring gets dried out and hard, it can be pressed all the way into the cavity and it stops doing its job and a thus a common source of oil leaking develops there.
$ 3.95

HCP14020 Aftermarket manual camshaft chain tensioner adjuster bolt O-RING. For all XJ550 engines, 1984-85 FJ600, 1986-90 YX600 Radian, 1980-81 XJ650 Maxim and Midnight Maxims, 1982 XJ650RJ Seca, XJ1100, and XS1100 engines.
$ 1.95



HCP546 OEM intake manifold-to-head O-RING, used on all 1992-98 XJ600 Seca II, XJ700-X, XJ750-X and all XJ900RK, RL, N/FN, and F models. NOTE: XJ900 models used both a gasket AND this rubber o-ring to seal each intake manifold to the head. XJ700-X and XJ750-X models are specified to use this o-ring only, but can also use the HCP547 gasket in addition to this o-ring. Each:
$ 10.95

HCP546SET4 OEM intake manifold-to-head O-RINGS, set of 4:
$ 39.95



HCP1475 OEM oil pan drain, final drive filler, and final drive drain bolt CRUSH WASHER, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900, XJ1100, and XS1100 models; is also is used for XJ1100 and XS1100 middle gear drain bolt. Each:
$ 2.95
$ 12.95 pack of 5

HCP17987 Aftermarket oil pan drain, final drive filler, and final drive drain bolt CRUSH WASHER, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900, XJ1100, and XS1100 models; is also is used for XJ1100 and XS1100 middle gear drain bolt. Each:
$ 1.95
$ 9.75 pack of 5



HCP1536 Aftermarket oil sender unit-to-oil sump pan O-RING, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, F, and S/SH models, and all XJ1100 models.
$ 6.95



HCP1488 OEM oil filter element cover-to-block O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F models, use 1 per engine. NOTE: all models using the factory oil cooler system will require 2 of the o-rings; one between the cooler adapter plate and the block, and another between the filter element cover and the adapter plate.
$ 8.95

HCP2283 Aftermarket oil filter element cover-to-block O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F models, use 1 per engine. NOTE: all models using the factory oil cooler system will require 2 of the o-rings; one between the cooler adapter plate and the block, and another between the filter element cover and the adapter plate.
$ 5.95



HCP1496 OEM oil filter bypass valve and cover mounting bolt O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models, each:
$ 3.95

HCP2279 Aftermarket oil filter bypass valve and cover mounting bolt O-RING, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models, each:
$ 2.95



HCP6220 OEM oil gallery passage O-RING, fits both sides on all XJ550, XJ650, all 1981-83 XJ750 engines, XJ750-D, and XJ900RK and RL engines. Each:
$ 2.95

HCP20841 Aftermarket oil gallery passage O-RING, fits both sides on all XJ550, XJ650, all 1981-83 XJ750 engines, XJ750-D, and XJ900RK and RL engines. Each:
$ 2.25


HCP6221 OEM oil gallery passage O-RING, fits both sides on all 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ700, XJ750-X, XJ900 N/FN and F engines. Each:
$ 4.95

HCP20840 Aftermarket oil gallery passage O-RING, fits both sides on all 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ700, XJ750-X, XJ900 N/FN and F engines. Each:
$ 3.25



HCP3581 OEM gear selector neutral position switch O-RING. Seals the switch to the engine case, preventing oil leaks. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II models. Each:
$ 4.95

HCP21660 Aftermarket gear selector neutral position switch O-RING. Seals the switch to the engine case, preventing oil leaks. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II models. Each:
$ 2.95



HCP1037 OEM clutch cover oil filler cap rubber O-RING. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, XJ900, XJ1100, and XS1100 models. Each:
$ 6.95

HCP16736 Aftermarket clutch cover oil filler cap rubber O-RING. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, XJ900, XJ1100, and XS1100 models. Each:
$ 4.95



HCP6077 OEM transmission output shaft O-RING, just behind the HCP6076 oil seal, for all XJ550, 1984-85 FJ600, and 1986-90 YX600 Radian engines.
$ 5.95




Individual Oil Seals:

NOTE: in some situations, you can use the following technique to remove larger oil seals that would otherwise require case-splitting to remove. All large oil seals have a metal inner structure that you can (very carefully!) drill into and then pry out:

http://www.xjbikes.com/forums/threads/replacing-the-output-shaft-seal.110522


HCP5826 OEM cylinder head-to-cylinder jugs locator dowel pin DONUT  OIL SEAL, for all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700 air-cooled, XJ750 air-cooled, and all XJ900RK, RL, N/FN, F models, use 2 per engine in the following position: #4 cylinder outer front and rear. Each:
$ 6.95

HCP26175 Aftermarket cylinder head-to-cylinder jugs locator dowel pin DONUT  OIL SEAL, for all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700 air-cooled, XJ750 air-cooled, and all XJ900RK, RL, N/FN, F models, use 2 per engine in the following position: #4 cylinder outer front and rear. Each:
$ 3.95



HCP5088 OEM cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian engines, each:
$ 8.50

HCP5088SET8 OEM cylinder head VALVE STEM SEALS, set of 8:
$ 64.95


HCP1629 Aftermarket cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian engines, each:
$ 4.95

HCP1629SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 8:
$ 34.95


HCP25712 Aftermarket cylinder head VALVE STEM SEAL, high-performance viton seal material, fits both intake and exhaust valves, use 1 per valve, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian engines, each:
$ 5.95

HCP25712SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 8:
$ 39.95



HCP5104 OEM cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all 1992-98 XJ600 Seca II, and all XJ700-X and XJ750-X (water cooled) engines, each:
$ 6.95

HCP5104SET8 OEM cylinder head VALVE STEM SEALS, set of 8:
$ 49.95


HCP25823 Aftermarket cylinder head VALVE STEM SEAL, high-performance viton seal material, fits both intake and exhaust valves, use 1 per valve, for all 1992-98 XJ600 Seca II, and all XJ700-X and XJ750-X (water cooled) engines, each:
$ 5.95

HCP25823SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 8:
$ 37.95



HCP8610 OEM alternator bearing shaft OIL SEAL, use 1 per engine, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II models.
$ 13.95

Here's a good write-up on changing the alternator shaft oil seal on a later model Yamaha (XJ600 Seca II).....although the procedure is not exactly the same on the 1980's XJ-series engines, it's close enough to show the entire process, and with very good pictures:

http://www.xjrider.com/viewtopic.php?t=2101

And here is the procedure shown on an XJ700 engine, other XJ engines of this era are very similar in procedure:

http://www.xjbikes.com/forums/threads/replacing-alternator-seals-in-xj700n-with-pictures.108126/




HCP3539 OEM tachometer cable drive gear (on cylinder head) OIL SEAL. If you're leaking oil where the tach cable attaches to the drive housing on the drive adapter housing, it's because this oil seal (and/or the drive gear O-ring) is bad and need to be replaced. NOTE: the "open" side of this seal faces the engine! Fits all XJ550 models, 1980-81 XJ650 Maxim and Midnight Maxim models, and 1982 XJ650 Seca model. This seal is located below the screw-on cable adapter.
$ 8.95

HCP14534 Aftermarket tachometer cable drive gear (on cylinder head) OIL SEAL. If you're leaking oil where the tach cable attaches to the drive housing on the drive adapter housing, it's because this oil seal (and/or the drive gear O-ring) is bad and need to be replaced. NOTE: the "open" side of this seal faces the engine! Fits all XJ550 models, 1980-81 XJ650 Maxim and Midnight Maxim models, and 1982 XJ650 Seca model. This seal is located below the screw-on cable adapter.
$ 6.95

A great pictorial guide to replacing the tach cable drive o-ring and seal can be seen at:

http://www.xjbikes.com/forums/threads/another-tach-gear-housing-oil-seal-replacement.118797



NOTE: the crank seals below no longer have the original flanged mounting lip, so they can be installed without splitting the cases, but the removal of the original flanged seals can be a real challenge without splitting the cases.......

HCP5121 OEM crankshaft flange OIL SEAL, fits on the left end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines, and on the right end of the crank on XJ1100 and XS1100 engines. Use 1 per engine.
$ 14.95

HCP18762 Aftermarket crankshaft flange OIL SEAL, fits on the left end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines, and on the right end of the crank on XJ1100 and XS1100 engines. Use 1 per engine. NOTE: Approximately 1/2mm thicker than original seals and is metal-shielded (unlike the original).
$ 11.95



HCP11537 OEM crankshaft flange OIL SEAL, fits on the right end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines. Use 1 per engine.
$ 17.95

HCP21197 Aftermarket crankshaft flange OIL SEAL, fits on the right end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines. Use 1 per engine.
$ 13.95



HCP22542 OEM crankshaft flange OIL SEAL, fits on the right end of the crank to the case on all 1992-98 XJ600 Seca II engines. Use 1 per engine.
$ 13.95



HCP3207 OEM clutch pressure plate pivot axle shaft OIL SEAL. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1981-83 XJ650, XJ700, XJ750, and XJ900 models. Each:
$ 7.95

HCP20947 Aftermarket clutch pressure plate pivot axle shaft OIL SEAL. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1981-83 XJ650, XJ700, XJ750, and XJ900 models. Each:
$ 6.95



HCP22396 OEM clutch pressure plate pivot axle shaft OIL SEAL. Fits all 1992-98 XJ600 Seca II models. Each:
$ 6.95



HCP21658 Aftermarket shifter cover rubber CAVITY SEAL, fits into the opening in the upper rear of the shifter cover and prevents oil/grease/crud from being thrown off the chain and front drive sprocket from escaping. Molded rubber flap  seal perfectly replaces the missing or damaged original. Fits all XJ550 and 1985-85 FJ600 engines.
$ 22.95



HCP490 OEM shifter lever shaft OIL SEAL, used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, XJ900RK, RL, N/FN, F, and S/SH models, XJ1100, and XS1100 models, where the shifter lever shaft exits the engine case (XJ550 and 1984-85 FJ600 engines) or the shifter cover (all other engines).
$ 8.95

HCP18146 Aftermarket shifter lever shaft OIL SEAL, used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, XJ900RK, RL, N/FN, F, and S/SH models, XJ1100, and XS1100 models, where the shifter lever shaft exits the engine case (XJ550 and 1984-85 FJ600 engines) or the shifter cover (all other engines).
$ 6.95



HCP22391 OEM shifter lever shaft rubber OIL SEAL, used on all 1992-98 XJ600 Seca , models, where the shifter lever shaft exits the shifter cover.
$ 19.95



NOTE: you can use the following technique to remove larger oil seals (such as the tranny output oil seal below) that would otherwise require case-splitting to remove. All large oil seals have a metal inner structure that you can (very carefully!) drill into and then pry out:

http://www.xjbikes.com/forums/threads/replacing-the-output-shaft-seal.110522/


HCP6076 OEM transmission output shaft OIL SEAL, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines.
$ 14.95

HCP20942 Aftermarket transmission output shaft OIL SEAL, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines.
$ 11.95



Individual Hardware Components:

HCP968 OEM camshaft bearing cap locating DOWEL PIN, use 12 per engine on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700 non-X, and XJ750 air-cooled engines, and use 16 per engine on all XJ700-X, XJ750-X, and all XJ900RK, RL, N/FN, and F engines. Each:
$ 2.50


HCP5825 OEM cylinder head-to-cylinder jugs locator STUD COLLAR or DOWEL PIN, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, all XJ650 models, XJ700 air-cooled, XJ750 air-cooled, and all XJ900RK, RL, N, F, and FN models. Use 4 per engine in the following position: #4 cylinder outer front and rear, in-between cylinders #3 & 4 front, and cylinder #1 outer rear. Each:
$ 5.95



HCP967 OEM upper crankcase-to-cylinder jugs locator STUD COLLAR or DOWEL PIN, for all XJ550 and 1984-85 FJ600 models. Use 1 per engine in the following position: #1 cylinder outer rear position at the base of the stud (where the stud threads into the crankcase). Each:
$ 3.95

HCP9351 OEM upper crankcase-to-cylinder jugs stud locator STUD COLLAR or DOWEL PIN, for all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700 air-cooled models, XJ750 air-cooled models, and all XJ900RK, RL, N, FN, and F models. Use 2 per engine in the following position: both #4 cylinder outer positions at the base of the stud (where the stud threads into the crankcase). Each:
$ 6.95



HCP3152 OEM crankcase upper-to-lower locating DOWEL PIN, use 2 per engine in the following positions: #1 and #4 cylinder outer rear, on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines. Each:
$ 5.95

HCP967 OEM crankcase upper-to-lower locating DOWEL PIN, use 1 per engine, behind the #2 cylinder position. For all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II models. Each:
$ 3.95



HCP968 OEM oil pan mounting locating DOWEL PIN, used in a variety of locations as follows. Each:
$ 2.50

- 1982-83 XJ550 models use 1 of these alignment dowel pins.
- 1984-85 FJ600 models use 2 of these alignment dowel pins.
- 1986-88 FZ600 models use 2 of these alignment dowel pins.
- 1986-90 YX600 Radian models use 2 of these alignment dowel pins.
- 1992-98 XJ600 Seca II models use 2 of these alignment dowel pins.
- XJ650 Turbo models use 2 of these alignment dowel pins.
- XJ700 and XJ750-X models use 2 of these alignment dowel pins.
- 1981-84 XJ750 models use 2 of these alignment dowel pins.
- XJ900RK, RL, N/FN, and F models use 2 of these alignment dowel pins.

XJ650 non-yics engines:

NOTE: non-yics engines were originally used in all 1980-81 XJ650 Maxim and Midnight Maxim models, 1980-81 XJ650 Euro (4K0 and 4K1) models, and 1982 XJ650RJ Seca (non-yics) models.


HCP5469 Aftermarket TOP-END GASKET KIT, for all 1980-81 XJ650 engines, 1980-81 XJ650 Euro (4K0 and 4K1 models), and 1982 XJ650RJ Seca (non-yics) engines.
$ 179.95

The HCP5469 set includes:
- valve cover gasket
- valve cover gasket rubber cam-end plugs
- cylinder head gasket with integrated camshaft chain tunnel gasket
- cam chain tensioner gasket
- intake manifold gaskets (4)
- exhaust port ring gaskets (4)
- cylinder jugs gasket
- cylinder jugs large o-rings (4)
- valve stem seals (8)
- cylinder head-to-jugs rubber donut oil seals, used on the #4 cylinder outer studs (2)
- tachometer drive housing oil seal



We recommend the following accessory kits to compliment the above gasket kit:

HCP22781 Aftermarket TOP END O-RINGS and CRUSH WASHERS KIT, contains all of these additional items which are needed to do a top-end service, and are not included in the top-end gasket kit. Highly recommended. Contains the following items:

- 1 x cam chain rear guide adjuster bolt O-RING.
- 2 x jugs-to-crankcase O-RINGS.used on the #4 cylinder outer studs.
- 2 x cylinder head stud copper CRUSH WASHERS, used under the #4 outer studs front/rear crown nuts
- 1 x oil filter bypass valve and cover mounting bolt O-RING.
- 1 x oil filter cover-to-block O-RING.
- 1 x oil pan drain bolt CRUSH WASHERS.
- 5 x aftermarket cylinder stud SHEATHING
- 1 x manual cam chain tensioner lock bolt O-RING.
- 1 x tachometer drive housing O-RING.

Fits all 1980-81 XJ650 Maxim and Midnight Maxim engines, 1980-81 XJ650 Euro (4K0 and 4K1 models), and 1982 XJ650RJ Seca (non-YICS) engines.
$ 49.95


HCP22323 Aftermarket OIL COOLER O-RINGS KIT, contains all of these additional items which are needed to do an oil cooler removal and replacement, and are not included in the gasket kit or in the standard top-end or complete o-rings and crush-washers kit. Highly recommended. Contains all of the following items:

- 2 x oil cooler hose-to-adapter housing O-RINGS.
- 2 x oil cooler hose-to-oil radiator O-RINGS.
- 1 x oil filter cover-to-block O-RING.

Fits all XJ550, XJ650, and XJ750 (except XJ750RL) models with the factory-installed oil cooler system.
$ 15.95



HCP22339 Aftermarket TOP END HARDWARE KIT, contains all of the special hardware pieces which are needed to do a top-end service, and are not included in the top-end gasket kit. Although you may not think that you need these items, you may quickly discover that you do, since they tend to get seized and rusty and/or damaged (bent, out-of-round) during the engine dis-assembly process. Contains the following items:

- 5 x locating DOWEL PINS used at:
* the cylinder head-to-jugs interface at the #4 outer studs front/rear (2) (these positions use the donut  oil seals)
* the cylinder head-to-jugs interface in-between the #3/4 front studs (1)
* the cylinder head-to-jugs interface at the #1 rear outer stud (1)
* the jugs-to-crankcase DOWEL PIN at the top outer #1 stud rear position
- 2 x jugs-to-crankcase top DOWEL PINS at the #4 outer studs front/rear (these positions use the o-rings)
- 12 x cam bearing caps-to-cylinder head DOWEL PINS

Fits all XJ650, all XJ700 air-cooled, and all XJ750 air-cooled engines.
$ 69.95






HCP5462 Aftermarket ENGINE REBUILD GASKET KIT, for all 1980-81 XJ650 Maxim and Midnight Maxim engines, 1980-81 XJ650 Euro (4K0 and 4K1 models), and 1982 XJ650RJ Seca (non-YICS) engines.
$ 189.95

The HCP5462 set includes:
- valve cover gasket
- valve cover gasket rubber cam-end plugs
- cylinder head gasket with integrated camshaft chain tunnel gasket
- cam chain tensioner gasket
- intake manifold gaskets (4)
- exhaust port ring gaskets (4)
- cylinder jugs gasket
- cylinder jugs large o-rings (4)
- valve stem seals (8)
- cylinder head-to-jugs rubber donut oil seals, used on the #4 cylinder outer studs (2)
- tachometer drive housing oil seal
- shifter cover gasket
- shifter cover internal breather gasket small
- shifter cover internal breather gasket large
- alternator cover gasket
- oil pan gasket
- oil pump cover ("YICS" cover) gasket
- clutch cover gasket
- clutch cover center plate rubber ring seal



We recommend the following accessory kits to compliment the above gasket kit:

HCP22589 Aftermarket engine rebuild OIL SEALS SET contains the seven oil seals needed when doing a complete engine rebuild, and should be ordered as a complement to the HCP5462 gasket kit above. It is recommended that if the engine is coming apart, that new seals go back in to insure case integrity. Contains all of the following seals:

- 1 x shifter shaft oil seal
- 1 x clutch pivot shaft oil seal
- 1 x alternator shaft oil seal
- 1 x middle gear output shaft oil seal
- 1 x middle driven sleeve gear output shaft oil seal
- 1 x left side crankshaft end case oil seal
- 1 x right side crankshaft end case oil seal

Fits all 1980 XJ650 Maxim engines.
$ 89.95



HCP21193 Aftermarket engine rebuild OIL SEALS SET contains the seven oil seals needed when doing a complete engine rebuild, and should be ordered as a complement to the HCP5462 gasket kit above. It is recommended that if the engine is coming apart, that new seals go back in to insure case integrity. Contains all of the following seals:

- 1 x shifter shaft oil seal
- 1 x clutch pivot shaft oil seal
- 1 x alternator shaft oil seal
- 1 x middle gear output shaft oil seal
- 1 x middle driven sleeve gear output shaft oil seal
- 1 x left side crankshaft end case oil seal
- 1 x right side crankshaft end case oil seal

Fits all 1981 XJ650 Maxim/Midnight Maxim, 1980-81 XJ650 Euro (4K0 and 4K1 models), and 1982 XJ650RJ Seca (non-yics) engines.
$ 81.95



HCP22782 Aftermarket COMPLETE ENGINE O-RINGS and CRUSH WASHERS KIT, contains all of these additional items which are needed to do a full engine rebuild service and are not included in the complete engine gasket kit. Highly recommended. Contains all of the following items:

- 1 x cam chain rear guide adjuster bolt O-RING.
- 2 x jugs-to-crankcase O-RINGS.used on the #4 cylinder outer studs.
- 2 x cylinder head stud copper CRUSH WASHERS, used under the #4 outer studs front/rear crown nuts
- 1 x oil filter bypass valve and cover mounting bolt O-RING.
- 1 x oil filter cover-to-block O-RING.
- 1 x oil pan drain bolt CRUSH WASHER.
- 5 x cylinder studs SHEATHING
- 1 x manual cam chain tensioner lock bolt O-RING.
- 1 x tachometer drive housing O-RING.
- 2 x oil gallery oil plug O-RINGS.
- 1 x oil pump-to-block O-RING.
- 1 x crankcase upper-to-lower dowel pin O-RING.
- 1 x gear selector neutral position switch copper CRUSH WASHER.
- 1 x main drive axle bearing retainer cover O-RING.
- 1 x alternator bearing housing O-RING.
- 1 x starter chain drive spray nozzle O-RING.
- 1 x oil filler cap O-RING.
- 1 x oil sending unit O-RING.
- 1 x output shaft O-RING.
- 1 x output shaft bearing housing O-RING.
- 1 x starter motor snout-to-engine case O-RING.
- 1 x middle gear oil pan drain bolt CRUSH WASHER.
- 1 x middle gear cavity rubber GROMMET SEAL.

Fits all 1980-81 XJ650 models (non-yics engines), 1980-81 XJ650 Euro (4K0 and 4K1 models), and 1982 XJ650RJ Seca (non-yics) engines.
$ 119.95



HCP22323 Aftermarket OIL COOLER O-RINGS KIT, contains all of these additional items which are needed to do an oil cooler removal and replacement, and are not included in the gasket kit or in the standard top-end or complete o-rings and crush-washers kit. Highly recommended. Contains all of the following items:

- 2 x oil cooler hose-to-adapter housing O-RINGS.
- 2 x oil cooler hose-to-oil radiator O-RINGS.
- 1 x oil filter cover-to-block O-RING.

Fits all XJ550, XJ650, and XJ750 (except XJ750RL) models with the factory-installed oil cooler system.
$ 15.95



HCP22338 Aftermarket COMPLETE ENGINE HADWARE KIT, contains all of the special hardware pieces which are needed to do a complete engine service, and are not included in the complete engine rebuild gasket kit. Although you may not think that you need these items, you may quickly discover that you do, since they tend to get seized and rusty and/or damaged (bent, out-of-round) during the engine dis-assembly process. Contains all of the following items:

- 5 x locating DOWEL PINS used at:
* the head-to-jugs interface at the #4 outer studs front/rear (2) (these positions use the donut  oil seals)
* the head-to-jugs interface in-between the #3/4 front studs (1)
* the head-to-jugs interface at the #1 rear outer stud (1)
* the jugs-to-crankcase DOWEL PIN at the top outer #1 stud rear position
- 2 x jugs-to-crankcase top DOWEL PINS at the #4 outer studs front/rear (these positions use the o-rings)
- 12 x cam bearing caps-to-cylinder head DOWEL PINS
- 3 x locating DOWEL PINS used at:
* the crankcase upper-to-lower halves interface, note that the one by the clutch case gets an o-ring)
- 4 x locating DOWEL PINS used at:
* the shifter cover-to-crankcase (2)
* the clutch cover-to-crankcase (2)
- 2 x locating DOWEL PINS used at the oil pan-to-crankcase interface (note: only used on XJ650 Turbo, 1983 XJ650 Maxim, all 1981-84 XJ750 engines).

Fits all XJ650, all XJ700 air-cooled, and all XJ750 air-cooled engines.
$ 89.95




XJ650 yics engines:

NOTE: yics engines were originally used in all 1982-84 XJ650 Maxim engines, 1982-84 XJ650 Euro (14R) models, and 1982 XJ650RJC Seca (Canadian models with YICS engine).


HCP5470 Aftermarket TOP-END GASKET KIT, for all 1982-84 XJ650 Maxim engines, 1982-84 XJ650 Euro (14R) models, and 1982 XJ650RJC Seca (Canadian models with YICS engine).
$ 159.95

The HCP5470 set includes:
- valve cover gasket
- valvecover inner (4) and outer (8) pressure washers
- cylinder head gasket with integrated camshaft chain tunnel gasket
- cam chain tensioner gasket
- intake manifold gaskets (4)
- exhaust port ring gaskets (4)
- cylinder jugs gasket
- cylinder jugs large o-rings (4)
- valve stem seals (8)
- cylinder head-to-jugs rubber donut oil seals, used on the #4 cylinder outer studs (2)



We recommend the following accessory kits to compliment the above gasket kit:

HCP21502 Aftermarket TOP END O-RINGS and CRUSH WASHERS KIT, contains all of these additional items which are needed to do a top-end service, and are not included in the top-end gasket kit. Highly recommended. Contains the following items:

- 1 x cam chain rear guide adjuster O-RING.
- 4 x yics passage jugs-to-head O-RINGS. NOTE: XJ650 Turbo engines use the yics passage o-rings that come in the gasket kit.
- 2 x cylinder head stud copper CRUSH WASHERS, used under the #4 outer studs front/rear crown nuts
- 2 x cylinder jugs-to-crankcase head stud O-RINGS, used with the #4 outer studs front/rear.
- 1 x automatic camshaft chain tensioner copper CRUSH WASHER.
- 1 x oil filter bypass valve and cover mounting bolt O-RING.
- 1 x oil filter cover-to-block O-RING.
- 1 x oil pan drain bolt CRUSH WASHER.
- 5 x cylinder stud SHEATHING.
- 2 x cylinder head YICS passage bolt copper CRUSH WASHERS.
- 1 x cylinder casting port screw CRUSH WASHER. (used on 1983 XJ550 models, 1982-3 XJ650 Maxim, 1983 XJ650 Turbo, all XJ700 air-cooled, 1982-84 XJ750, and XJ900 models).

Fits all 1982-83 XJ650 models (yics engines), all XJ700 all air-cooled, all XJ750 all air-cooled, and all XJ900 engines.
$ 69.95


HCP22323 Aftermarket OIL COOLER O-RINGS KIT, contains all of these additional items which are needed to do an oil cooler removal and replacement, and are not included in the gasket kit or in the standard top-end or complete o-rings and crush-washers kit. Highly recommended. Contains all of the following items:

- 2 x oil cooler hose-to-adapter housing O-RINGS.
- 2 x oil cooler hose-to-oil radiator O-RINGS.
- 1 x oil filter cover-to-block O-RING.

Fits all XJ550, XJ650, and XJ750 (except XJ750RL) models with the factory-installed oil cooler system.
$ 15.95



HCP22339 Aftermarket TOP END HARDWARE KIT, contains all of the special hardware pieces which are needed to do a top-end service, and are not included in the top-end gasket kit. Although you may not think that you need these items, you may quickly discover that you do, since they tend to get seized and rusty and/or damaged (bent, out-of-round) during the engine dis-assembly process. Contains the following items:

- 5 x locating DOWEL PINS used at:
* the cylinder head-to-jugs interface at the #4 outer studs front/rear (2) (these positions use the donut  oil seals)
* the cylinder head-to-jugs interface in-between the #3/4 front studs (1)
* the cylinder head-to-jugs interface at the #1 rear outer stud (1)
* the jugs-to-crankcase DOWEL PIN at the top outer #1 stud rear position
- 2 x jugs-to-crankcase top DOWEL PINS at the #4 outer studs front/rear (these positions use the o-rings)
- 12 x cam bearing caps-to-cylinder head DOWEL PINS

Fits all XJ650, all XJ700 air-cooled, and all XJ750 air-cooled engines.
$ 69.95




HCP5463 Aftermarket ENGINE REBUILD GASKET KIT, for all 1982-84 XJ650 Maxim engines, 1982-84 XJ650 Euro (14R models), and 1982 XJ650RJC Seca (Canadian models with YICS engine).
$ 189.95

The HCP5463 set includes:
- valve cover gasket
- valvecover inner (4) and outer (8) pressure washers
- cylinder head gasket with integrated camshaft chain tunnel gasket
- cam chain tensioner gasket
- intake manifold gaskets (4)
- exhaust port ring gaskets (4)
- cylinder jugs gasket
- cylinder jugs large o-rings (4)
- valve stem seals (8)
- cylinder head-to-jugs rubber donut oil seals, used on the #4 cylinder outer studs (2)
- shifter cover gasket
- shifter cover internal breather gasket small
- shifter cover internal breather gasket large
- alternator cover gasket
- oil pan gasket
- oil pump cover ("YICS" cover) gasket
- clutch cover gasket
- clutch cover center plate rubber ring seal



We recommend the following accessory kits to compliment the above gasket kit:

HCP21192 Aftermarket engine rebuild OIL SEALS SET contains the six oil seals needed when doing a complete engine rebuild, and should be ordered as a complement to the HCP5463 gasket kit above. It is recommended that if the engine is coming apart, that new seals go back in to insure case integrity. Contains all of the following seals:

- 1 x shifter shaft oil seal
- 1 x clutch pivot shaft oil seal
- 1 x alternator shaft oil seal
- 1 x middle gear output shaft oil seal
- 1 x left side crankshaft end case oil seal
- 1 x right side crankshaft end case oil seal

Fits all 1982-83 XJ650 (except 1982 XJ650RJ Seca), all XJ700, 1983-84 XJ750, and XJ900 engines.
$ 57.95



HCP21503 Aftermarket COMPLETE ENGINE O-RINGS and CRUSH WASHERS KIT, contains all of these additional items which are needed to do a full engine rebuild service and are not included in the complete engine gasket kit. Highly recommended. Contains all of the following items:

- 1 x cam chain rear guide adjuster O-RING.
- 4 x yics passage jugs-to-head O-RINGS. NOTE: XJ650 Turbo engines use the yics passage o-rings that come in the gasket kit, and these 4 rings .
- 2 x jugs-to-crankcase O-RINGS used on the #4 cylinder outer studs.
- 1 x automatic camshaft chain tensioner copper CRUSH WASHER.
- 2 x cylinder head stud copper CRUSH WASHERS, used under the #4 outer studs front/rear crown nuts
- 1 x oil filter bypass valve and cover mounting bolt O-RING.
- 1 x oil filter cover-to-block O-RING.
- 1 x oil pan drain bolt CRUSH WASHER.
- 5 x cylinder stud SHEATHING.
- 2 x cylinder head YICS passage bolt copper CRUSH WASHERS.
- 1 x cylinder casting port screw CRUSH WASHER. (used on 1983 XJ550 models, 1982-3 XJ650 Maxim, 1983 XJ650 Turbo, all XJ700 air-cooled, 1982-84 XJ750, and XJ900 models).
- 2 x oil gallery oil plug O-RINGS. NOTE: XJ700, XJ750-X, and XJ900 owners should use the HCP20840 oil gallery plug o-rings that come in the gasket kit.
- 1 x oil pump-to-block O-RING.
- 1 x crankcase upper-to-lower dowel pin O-RING.
- 1 x gear selector neutral position switch copper CRUSH WASHER.
- 1 x main drive axle bearing retainer cover O-RING.
- 1 x alternator bearing housing O-RING.
- 1 x starter chain drive spray nozzle O-RING.
- 1 x oil filler cap O-RING.
- 1 x oil sending unit O-RING.
- 1 x output shaft O-RING.
- 1 x output shaft bearing housing O-RING.
- 1 x starter motor snout-to-engine case O-RING.
- 1 x middle gear oil pan drain bolt CRUSH WASHER.
- 1 x middle gear cavity rubber GROMMET SEAL.

Fits all 1982-83 XJ650 models (yics engines), all XJ700 all air-cooled, all XJ750 all air-cooled, and all XJ900 engines.
$ 119.95



HCP22323 Aftermarket OIL COOLER O-RINGS KIT, contains all of these additional items which are needed to do an oil cooler removal and replacement, and are not included in the gasket kit or in the standard top-end or complete o-rings and crush-washers kit. Highly recommended. Contains all of the following items:

- 2 x oil cooler hose-to-adapter housing O-RINGS.
- 2 x oil cooler hose-to-oil radiator O-RINGS.
- 1 x oil filter cover-to-block O-RING.

Fits all XJ550, XJ650, and XJ750 (except XJ750RL) models with the factory-installed oil cooler system.
$ 15.95



HCP22338 Aftermarket COMPLETE ENGINE HADWARE KIT, contains all of the special hardware pieces which are needed to do a complete engine service, and are not included in the complete engine rebuild gasket kit. Although you may not think that you need these items, you may quickly discover that you do, since they tend to get seized and rusty and/or damaged (bent, out-of-round) during the engine dis-assembly process. Contains all of the following items:

- 5 x locating DOWEL PINS used at:
* the head-to-jugs interface at the #4 outer studs front/rear (2)
* the head-to-jugs interface in-between the #3/4 front studs (1)
* the head-to-jugs interface at the #1 rear outer stud (1)
* the jugs-to-crankcase DOWEL PIN at the top outer #1 stud rear position
- 2 x jugs-to-crankcase top DOWEL PINS at the #4 outer studs front/rear
- 12 x cam bearing caps-to-cylinder head DOWEL PINS
- 3 x locating DOWEL PINS used at:
* the crankcase upper-to-lower halves interface, note that the one by the clutch case gets an o-ring)
- 4 x locating DOWEL PINS used at:
* the shifter cover-to-crankcase (2)
* the clutch cover-to-crankcase (2)
- 2 x locating DOWEL PINS used at the oil pan-to-crankcase interface (note: only used on XJ650 Turbo, 1983 XJ650 Maxim, all 1981-84 XJ750 engines).

Fits all XJ650, all XJ700 air-cooled, and all XJ750 air-cooled engines.
$ 89.95




XJ650 Turbo engines:

HCP5471 Aftermarket TOP-END GASKET KIT, for all 1982-83 XJ650 Turbo engines.
$ 159.95

The HCP5471 set includes:
- valve cover gasket
- valve cover gasket rubber end plugs
- cylinder head gasket
- cam chain tensioner gasket
- intake manifold o-rings (4)
- exhaust port ring gaskets (4)
- cylinder jugs gasket
- cylinder jugs large o-rings (4)
- valve stem seals (8)
- cylinder head-to-jugs rubber donut oil seals, used on the #4 cylinder outer studs (2)
- yics passage jugs-to-head o-rings (4)



We recommend the following accessory kits to compliment the above gasket kit:

HCP21502 Aftermarket TOP END O-RINGS and CRUSH WASHERS KIT, contains all of these additional items which are needed to do a top-end service, and are not included in the top-end gasket kit. Highly recommended. Contains the following items:

- 1 x cam chain rear guide adjuster O-RING.
- 4 x yics passage jugs-to-head O-RINGS. NOTE: XJ650 Turbo engines use the yics passage o-rings that come in the gasket kit.
- 2 x cylinder head stud copper CRUSH WASHERS, used under the #4 outer studs front/rear crown nuts
- 2 x cylinder jugs-to-crankcase head stud O-RINGS, used with the #4 outer studs front/rear.
- 1 x automatic camshaft chain tensioner copper CRUSH WASHER.
- 1 x oil filter bypass valve and cover mounting bolt O-RING.
- 1 x oil filter cover-to-block O-RING.
- 1 x oil pan drain bolt CRUSH WASHER.
- 5 x cylinder stud SHEATHING.
- 2 x cylinder head YICS passage bolt copper CRUSH WASHERS.
- 1 x cylinder casting port screw CRUSH WASHER. (used on 1983 XJ550 models, 1982-3 XJ650 Maxim, 1983 XJ650 Turbo, all XJ700 air-cooled, 1982-84 XJ750, and XJ900 models).

Fits all 1982-83 XJ650 models (yics engines), all XJ700 all air-cooled, all XJ750 all air-cooled, and all XJ900 engines.
$ 69.95


HCP21507 Aftermarket SUPPLEMENTAL O-RINGS and CRUSH WASHERS KIT, contains all of these additional items which are exclusive to the XJ650 Turbo engines, and are not included in the gasket kit or in the standard top-end or complete o-rings and crush-washers kit. Highly recommended. Contains all of the following items:

- 1 x surge tank drain valve O-RING.
- 2 x crankcase-to-jugs #4 cylinder studs O-RINGS.
- 1 x surge tank drain valve cover FOAM SEAL
- 1 x oil pump locating dowel pin OIL SEAL (if available)
- 1 x oil pump locating DOWEL PIN (used with the above gasket)
- 2 x oil pressure relief valve joint CRUSH WASHERS, fitted above and below the oil supply line joint at the oil pressure port and valve assembly at the bottom of the engine case (next to the oil filter housing).
- 2 x turbocharger oil supply inlet copper CRUSH WASHERS.
- 1 x turbocharger oil return line (at oil pan) O-RING.

Fits all XJ650 Turbo models.
$ 39.95



HCP22323 Aftermarket OIL COOLER O-RINGS KIT, contains all of these additional items which are needed to do an oil cooler removal and replacement, and are not included in the gasket kit or in the standard top-end or complete o-rings and crush-washers kit. Highly recommended. Contains all of the following items:

- 2 x oil cooler hose-to-adapter housing O-RINGS.
- 2 x oil cooler hose-to-oil radiator O-RINGS.
- 1 x oil filter cover-to-block O-RING.

Fits all XJ550, XJ650, and XJ750 (except XJ750RL) models with the factory-installed oil cooler system.
$ 15.95



HCP22339 Aftermarket TOP END HARDWARE KIT, contains all of the special hardware pieces which are needed to do a top-end service, and are not included in the top-end gasket kit. Although you may not think that you need these items, you may quickly discover that you do, since they tend to get seized and rusty and/or damaged (bent, out-of-round) during the engine dis-assembly process. Contains the following items:

- 5 x locating DOWEL PINS used at:
* the cylinder head-to-jugs interface at the #4 outer studs front/rear (2) (these positions use the donut  oil seals)
* the cylinder head-to-jugs interface in-between the #3/4 front studs (1)
* the cylinder head-to-jugs interface at the #1 rear outer stud (1)
* the jugs-to-crankcase DOWEL PIN at the top outer #1 stud rear position
- 2 x jugs-to-crankcase top DOWEL PINS at the #4 outer studs front/rear (these positions use the o-rings)
- 12 x cam bearing caps-to-cylinder head DOWEL PINS

Fits all XJ650, all XJ700 air-cooled, and all XJ750 air-cooled engines.
$ 69.95




HCP5464 Aftermarket ENGINE REBUILD GASKET KIT, for all 1982-83 XJ650 Turbo engines.
$ 189.95

The HCP5464 set includes:
- valve cover gasket
- valve cover gasket rubber end plugs
- cylinder head gasket
- cam chain tensioner gasket
- intake manifold o-rings (4)
- exhaust port ring gaskets (4)
- cylinder jugs gasket
- cylinder jugs large o-rings (4)
- valve stem seals (8)
- cylinder head-to-jugs rubber donut oil seals, used on the #4 cylinder outer studs (2)
- yics passage jugs-to-head o-rings (4)
- surge tank drain valve flange gasket
- turbo oil return line flange gasket
- shifter cover gasket
- shifter cover internal breather gasket small
- shifter cover internal breather gasket large
- alternator cover gasket
- oil pan gasket
- oil pump cover ("YICS" cover) gasket
- clutch cover gasket
- clutch cover center plate rubber ring seal


We recommend the following accessory kits to compliment the above gasket kit:

HCP21192 Aftermarket engine rebuild OIL SEALS SET contains the six oil seals needed when doing a complete engine rebuild, and should be ordered as a complement to the HCP5464 gasket kit above. It is recommended that if the engine is coming apart, that new seals go back in to insure case integrity. Contains all of the following seals:

- 1 x shifter shaft oil seal
- 1 x clutch pivot shaft oil seal
- 1 x alternator shaft oil seal
- 1 x middle gear output shaft oil seal
- 1 x left side crankshaft end case oil seal
- 1 x right side crankshaft end case oil seal

Fits all 1982-83 XJ650 (except 1982 XJ650RJ Seca), all XJ700, 1983-84 XJ750, and XJ900 engines.
$ 57.95



HCP21503 Aftermarket COMPLETE ENGINE O-RINGS and CRUSH WASHERS KIT, contains all of these additional items which are needed to do a full engine rebuild service and are not included in the complete engine gasket kit. Highly recommended. Contains all of the following items:

- 1 x cam chain rear guide adjuster O-RING.
- 4 x yics passage jugs-to-head O-RINGS. NOTE: XJ650 Turbo engines use the yics passage o-rings that come in the gasket kit, and these 4 rings .
- 2 x jugs-to-crankcase O-RINGS used on the #4 cylinder outer studs.
- 1 x automatic camshaft chain tensioner copper CRUSH WASHER.
- 2 x cylinder head stud copper CRUSH WASHERS, used under the #4 outer studs front/rear crown nuts
- 1 x oil filter bypass valve and cover mounting bolt O-RING.
- 1 x oil filter cover-to-block O-RING.
- 1 x oil pan drain bolt CRUSH WASHER.
- 5 x cylinder stud SHEATHING.
- 2 x cylinder head YICS passage bolt copper CRUSH WASHERS.
- 1 x cylinder casting port screw CRUSH WASHER. (used on 1983 XJ550 models, 1982-3 XJ650 Maxim, 1983 XJ650 Turbo, all XJ700 air-cooled, 1982-84 XJ750, and XJ900 models).
- 2 x oil gallery oil plug O-RINGS. NOTE: XJ700, XJ750-X, and XJ900 owners should use the HCP20840 oil gallery plug o-rings that come in the gasket kit.
- 1 x oil pump-to-block O-RING.
- 1 x crankcase upper-to-lower dowel pin O-RING.
- 1 x gear selector neutral position switch copper CRUSH WASHER.
- 1 x main drive axle bearing retainer cover O-RING.
- 1 x alternator bearing housing O-RING.
- 1 x starter chain drive spray nozzle O-RING.
- 1 x oil filler cap O-RING.
- 1 x oil sending unit O-RING.
- 1 x output shaft O-RING.
- 1 x output shaft bearing housing O-RING.
- 1 x starter motor snout-to-engine case O-RING.
- 1 x middle gear oil pan drain bolt CRUSH WASHER.
- 1 x middle gear cavity rubber GROMMET SEAL.

Fits all 1982-83 XJ650 models (yics engines), all XJ700 all air-cooled, all XJ750 all air-cooled, and all XJ900 engines.
$ 119.95



HCP21507 Aftermarket SUPPLEMENTAL O-RINGS and CRUSH WASHERS KIT, contains all of these additional items which are exclusive to the XJ650 Turbo engines, and are not included in the gasket kit or in the standard top-end or complete o-rings and crush-washers kit. Highly recommended. Contains all of the following items:

- 1 x surge tank drain valve O-RING.
- 2 x crankcase-to-jugs #4 cylinder studs O-RINGS.
- 1 x surge tank drain valve cover FOAM SEAL
- 1 x oil pump locating dowel pin OIL SEAL (if available)
- 1 x oil pump locating DOWEL PIN (used with the above gasket)
- 2 x oil pressure relief valve joint CRUSH WASHERS, fitted above and below the oil supply line joint at the oil pressure port and valve assembly at the bottom of the engine case (next to the oil filter housing).
- 2 x turbocharger oil supply inlet copper CRUSH WASHERS.
- 1 x turbocharger oil return line (at oil pan) O-RING.

Fits all XJ650 Turbo models.
$ 39.95



HCP22323 Aftermarket OIL COOLER O-RINGS KIT, contains all of these additional items which are needed to do an oil cooler removal and replacement, and are not included in the gasket kit or in the standard top-end or complete o-rings and crush-washers kit. Highly recommended. Contains all of the following items:

- 2 x oil cooler hose-to-adapter housing O-RINGS.
- 2 x oil cooler hose-to-oil radiator O-RINGS.
- 1 x oil filter cover-to-block O-RING.

Fits all XJ550, XJ650, and XJ750 (except XJ750RL) models with the factory-installed oil cooler system.
$ 15.95



HCP22338 Aftermarket COMPLETE ENGINE HADWARE KIT, contains all of the special hardware pieces which are needed to do a complete engine service, and are not included in the complete engine rebuild gasket kit. Although you may not think that you need these items, you may quickly discover that you do, since they tend to get seized and rusty and/or damaged (bent, out-of-round) during the engine dis-assembly process. Contains all of the following items:

- 5 x locating DOWEL PINS used at:
* the head-to-jugs interface at the #4 outer studs front/rear (2) (these positions use the donut  oil seals)
* the head-to-jugs interface in-between the #3/4 front studs (1)
* the head-to-jugs interface at the #1 rear outer stud (1)
* the jugs-to-crankcase DOWEL PIN at the top outer #1 stud rear position
- 2 x jugs-to-crankcase top DOWEL PINS at the #4 outer studs front/rear (these positions uses the o-rings)
- 12 x cam bearing caps-to-cylinder head DOWEL PINS
- 3 x locating DOWEL PINS used at:
* the crankcase upper-to-lower halves interface, note that the one by the clutch case gets an o-ring)
- 4 x locating DOWEL PINS used at:
* the shifter cover-to-crankcase (2)
* the clutch cover-to-crankcase (2)
- 2 x locating DOWEL PINS used at the oil pan-to-crankcase interface (note: only used on XJ650 Turbo, 1983 XJ650 Maxim, all 1981-84 XJ750 engines).

Fits all XJ650, all XJ700 air-cooled, and all XJ750 air-cooled engines.
$ 89.95



Individual Engine Gaskets:

The OEM valve cover gasket on the non-YICS engines is made from a standard duty, fibrous paper material. We recommend the use of the aftermarket hi-performance paper gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

HCP2093 OEM standard-duty fiber paper VALVE COVER GASKET, fits all 1980-81 XJ650 models, '82 XJ650RJ Seca (non-yics engines), and all XJ650 Turbo models:
$ 42.95

HCP18420 Aftermarket hi-performance paper VALVE COVER GASKET, fits all 1980-81 XJ650 models, '82 XJ650RJ Seca (non-yics engines), and all XJ650 Turbo models:
$ 44.95


HCP1619 Aftermarket valvecover gasket rubber CAM-END PLUG, fits all 1980-81 XJ650 models, 1982 XJ650RJ Seca (non-yics engines), all XJ650 Turbo models, and all XJ1100 and XS1100 models, each:
$ 4.95

HCP1619SET2 Aftermarket valvecover gasket rubber CAM-END PLUGS, pair:
$ 8.95



HCP2096 OEM molded rubber VALVE COVER GASKET, for all 1982-4 XJ650 Maxim models, 1982 XJ650RJC Seca (Canadian yics engines) models, all XJ700 air-cooled models, and all XJ750 air-cooled models:
$ 64.95

HCP1625 Aftermarket molded rubber VALVE COVER GASKET, for all 1982-4 XJ650 Maxim models, 1982 XJ650RJC Seca (Canadian yics engines) models, all XJ700 air-cooled models, and all XJ750 air-cooled models:
$ 44.95



HCP4675 OEM cylinder HEAD GASKET, fits between the head and the cylinder jugs. NOTE: this gasket requires the use of the HCP4691 camchain tunnel gasket, like original. For all 1980-81 XJ650 and 1982 XJ650RJ Seca (non-yics) engines. Use 1 per engine.
$ 114.95

HCP18939 Aftermarket cylinder HEAD GASKET, fits between the head and the cylinder jugs. NOTE: this gasket requires the use of the HCP4691 camchain tunnel gasket, like original. For all 1980-81 XJ650 and 1982 XJ650RJ Seca (non-yics) engines. Use 1 per engine.
$ 59.95

HCP23221 Aftermarket cylinder HEAD GASKET, fits between the head and the cylinder jugs. NOTE: unlike the original, this updated-design head gasket integrates the camchain tunnel gasket directly into the head gasket itself, and does not require the use of the HCP4691 camchain tunnel gasket. For all 1980-81 XJ650 and 1982 XJ650RJ Seca (non-yics) engines. Use 1 per engine.
$ 89.95



HCP4693 OEM cylinder HEAD GASKET, fits between the head and the cylinder jugs. NOTE: this gasket requires the use of the HCP4691 camchain tunnel gasket, like original. For all 1982-3 XJ650 (except Turbo) and 1982 XJ650RJC Seca (Canadian yics) engines. Use 1 per engine.
$ 179.95

HCP18940 Aftermarket cylinder HEAD GASKET, fits between the head and the cylinder jugs. NOTE: this gasket requires the use of the HCP4691 camchain tunnel gasket, like original. For all 1982-3 XJ650 (except Turbo) and 1982 XJ650RJC Seca (Canadian yics) engines. Use 1 per engine.
$ 59.95

HCP23222 Aftermarket cylinder HEAD GASKET, fits between the head and the cylinder jugs. NOTE: unlike the original, this updated-design head gasket integrates the camchain tunnel gasket directly into the head gasket itself, and does not require the use of the HCP4691 camchain tunnel gasket. For all 1982-3 XJ650 (except Turbo) and 1982 XJ650RJC Seca (Canadian yics) engines. Use 1 per engine.
$ 89.95



HCP18941 Aftermarket cylinder HEAD GASKET, fits between the head and the cylinder jugs, for all 1982-83 XJ650 Turbo engines. Use 1 per engine.
$ 89.95



HCP4691 OEM cylinder head CAM TUNNEL GASKET, fits between the head and the cylinder jugs, rectangular gasket that surrounds the camshaft chain "tunnel" in the head, for all XJ650 (except Turbo), XJ700 air-cooled, and all XJ750 air-cooled engines. Use 1 per engine.
$ 99.95



HCP583 OEM cylinder head Exhaust Port-to-Header pipe RING GASKET, copper ring with shredded stainless core, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900 models. Each:
$ 8.95

HCP583SET4 OEM cylinder head Exhaust Port-to-Header pipe RING GASKETS, set of 4:
$ 33.95


HCP1617 Aftermarket cylinder head Exhaust Port-to-Header pipe RING GASKET, aluminum ring with a synthetic material core, seals as well as the originals, , fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900 models, each:
$ 4.95

HCP1617SET4 Aftermarket cylinder head Exhaust Port-to-Header pipe RING GASKETS, set of 4:
$ 18.95



All of the following OEM paper gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

HCP4678 OEM cylinder BASE GASKET, fits between the crankcase and the cylinder jugs, for all XJ650 (except Turbo), XJ700 non-X, XJ750, and XJ900RK, RL, N/FN, and F model engines. Use 1 per engine.
$ 41.95

HCP18441 Aftermarket hi-performance cylinder BASE GASKET, fits between the crankcase and the cylinder jugs, for all XJ650 (except Turbo), XJ700 non-X, XJ750, and XJ900RK, RL, N/FN, and F model engines. Use 1 per engine.
$ 39.95



HCP2119 OEM cam chain tensioner case-to-cylinders standard duty paper GASKET, fits all XJ650 models, all XJ700 non-X models, all 1981-83 XJ750 models, XJ750RL, and all XJ900 models. Each.
$ 3.95

HCP18415 Aftermarket cam chain tensioner case-to-cylinders hi-performance GASKET, fits all XJ650 models, all XJ700 non-X models, all 1981-83 XJ750 models, XJ750RL, and all XJ900 models. Each.
$ 2.95



HCP544 OEM intake manifold-to-head GASKET, used on all XJ650 (except Turbo), all XJ700 non-X, all 1981-83 XJ750 models, and XJ750RL models, original standard-performance graphite-impregnated paper material. Each:
$ 12.95

HCP544SET4 OEM intake manifold-to-head GASKETS, set of 4:
$ 49.95


HCP1232 Aftermarket intake manifold-to-head GASKET, used on all XJ650 (except Turbo), all XJ700 non-X, all 1981-83 XJ750 models, and XJ750RL models. Hi-tech, high-performance material actually swells slightly in the presence of petroleum products (fuel, oil, etc.) which helps insure a much tighter, more leak-proof seal than the OEM graphite-coated paper gaskets ever could! Each:
$ 10.95

HCP1232SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
$ 42.95



HCP998 OEM oil pump covers or "YICS" covers standard duty paper GASKET. Originally used under the left side cover only, but many people like to install one under the right side cover also, and they will fit either side properly. Fits all XJ550, FJ600, XJ650, 1981-83 all XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models. Each:
$ 13.95

HCP998SET2 OEM oil pump covers or "YICS" covers standard duty paper GASKETS, set of 2:
$ 26.95


HCP18438 Aftermarket oil pump covers or "YICS" covers hi-performance GASKET. Originally used under the left side cover only, but many people like to install one under the right side cover also, and they will fit either side properly. Fits all XJ550, FJ600, XJ650, 1981-83 all XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models. Each:
$ 12.95

HCP18438SET2 Aftermarket oil pump covers or "YICS" covers hi-performance GASKETS, set of 2:
$ 24.95



HCP1057 OEM generator cover standard duty paper GASKET, fits all XJ650, XJ700 non-X, 1981-83 XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models. NOTE: XJ700-X and XJ750-X (water-cooled) models originally used a metal gasket in this location, which is no longer available, and this paper gasket will serve as a suitable replacement.
$ 16.95

HCP18435 Aftermarket generator cover hi-performance GASKET, fits all XJ650, XJ700 non-X, 1981-83 XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models. NOTE: XJ700-X and XJ750-X (water-cooled) models originally used a metal gasket in this location, which is no longer available, and this paper gasket will serve as a suitable replacement.
$ 17.95



HCP964 OEM shifter cover-to-block standard duty paper GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models.
$ 24.95

HCP18430 Aftermarket shifter cover-to-block hi-performance GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models.
$ 27.95


HCP973 OEM shifter cover, internal breather housing-to-outer-cover (small) standard duty paper GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, F, and S/SH models. NOTE: this gasket is for the smaller breather housing located toward the front of the bike, inside the shifter cover.
$ 7.95

HCP18431 Aftermarket shifter cover, internal breather housing-to-outer-cover (small) hi-performance GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, F, and S/SH models. NOTE: this gasket is for the smaller breather housing located toward the front of the bike, inside the shifter cover.
$ 9.95


HCP975 OEM shifter cover, internal breather housing-to-outer-cover (large) standard duty paper GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, F, and S/SH models. NOTE: this gasket is for the larger breather housing located toward the rear of the bike, inside the shifter cover.
$ 8.95

HCP18432 Aftermarket shifter cover, internal breather housing-to-outer-cover (large) hi-performance GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, F, and S/SH models. NOTE: this gasket is for the larger breather housing located toward the rear of the bike, inside the shifter cover.
$ 9.95



HCP1025 OEM clutch cover-to-block standard duty paper GASKET, for all XJ650, XJ700 non-X, all 1981-84 XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models.
$ 25.95

HCP18427 Aftermarket clutch cover-to-block hi-performance GASKET, for all XJ650, XJ700 non-X, all 1981-84 XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models.
$ 27.95


HCP1028 OEM clutch cover center insert "cap" RUBBER GASKET, for all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models.
$ 39.95

HCP21518 Aftermarket clutch cover center insert "cap" RUBBER GASKET, for all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models.
$ 27.95



HCP1461 OEM oil sump pan standard-duty GASKET, for all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines.
$ 19.95

HCP18418 Aftermarket oil sump pan hi-performance GASKET, for all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines.
$ 23.95



HCP7632 OEM oil return line FLANGE GASKET, at the turbocharger oil supply outlet. Use 1 per bike on all XJ650 Turbo models. Each:
$ 14.95

HCP18447 Aftermarket hi-performance oil return line FLANGE GASKET, at the turbocharger oil supply outlet. Use 1 per bike on all XJ650 Turbo models. Each:
$ 7.95



Individual O-Rings, Grommets, and Crush Washers:

HCP1621 Aftermarket valve cover hold-down inner bolts rubber PRESSURE WASHER, used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1982-84 XJ650 Maxim models, 1982 XJ650RJC Seca (Canadian yics engines), all XJ700 non-X models, and all XJ750 air-cooled models. These washers are for the four INNER bolts. Each:
$ 3.95

HCP1621SET4 Aftermarket valve cover hold-down inner bolts rubber PRESSURE WASHERS, set of 4:
$ 14.95


HCP1622 Aftermarket valve cover hold-down outer bolts rubber PRESSURE WASHER, used on all XJ550 models, 1982-84 XJ650 Maxim models, 1982 XJ650RJC Seca (Canadian yics engines), all XJ700 non-X models, and all XJ750 air-cooled models. These washers are for the eight OUTER bolts. NOTE: these are the rubber washers WITH the integral metal washer, which can successfully be used in place of the HCP19931 rubber washer (only) on all 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian models You can substitute these integrated  style pressure washers (rubber with integral metal washer) if you are missing the metal washers on these models. Each:
$ 3.95

HCP1622SET8 Aftermarket valve cover hold-down outer bolts rubber PRESSURE WASHERS, set of 8:
$ 24.95


HCP17542 Aftermarket valve cover pressure washer INSTALLATION TOOL........a lifesaver little device to make quick and easy work of installing the HCP1621, HCP1622, HCP19931 pressure washers into their bolts, and useful (but not absolutely necessary) on the HCP1620 pressure washers. This tapered brass collar is the proper size to allow the pressure washer to easily slide over its retaining flange or "ring" on bolt, eliminating the grinding ordeal of trying to press or wedge the new washer over that flange (it ain't easy!). See it in action here: http://xjbikes.com/forums/index.php?threads/40308
$ 1.95



HCP4689 OEM cylinder head YICS PASSAGE O-RING, fits at the base of each cylinder head YICS passage inlet, for all XJ550, 1982-83 XJ650 (except Turbo), 1982 XJ650RJC Seca (Canadian yics engines), XJ700 non-X, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 engines. Use 4 per engine. Each:
$ 8.50

HCP4689SET4 OEM cylinder YICS PASSAGE O-RINGS, set of 4:
$ 32.95


HCP20847 Aftermarket cylinder head YICS PASSAGE O-RING, fits at the base of each cylinder head YICS passage inlet, for all XJ550, 1982-83 XJ650 (except Turbo), 1982 XJ650RJC Seca (Canadian yics engines), XJ700 non-X, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 engines. Use 4 per engine. Each:
$ 4.95

HCP20847SET4 Aftermarket cylinder YICS PASSAGE O-RINGS, set of 4:
$ 16.95



HCP4690 OEM cylinder head YICS PASSAGE O-RING, fits at the base of each cylinder head YICS passage inlet, for all 1982-83 XJ650 Turbo engines. Use 4 per engine. Each:
$ discontinued

HCP4690SET4 OEM cylinder YICS PASSAGE O-RINGS, set of 4:
$ discontinued

HCP20846 Aftermarket cylinder head YICS PASSAGE O-RING, fits at the base of each cylinder head YICS passage inlet, for all 1982-83 XJ650 Turbo engines. Use 4 per engine. Each:
$ 4.95

HCP20846SET4 Aftermarket cylinder YICS PASSAGE O-RINGS, set of 4:
$ 18.95



HCP4680 OEM cylinder BASE O-RING, fits at the base of each cylinder jugs, for all XJ650 engines. Use 4 per engine. Each:
$ 14.95

HCP4680SET4 OEM cylinder BASE O-RINGS, set of 4:
$ 52.95


HCP20786 Aftermarket cylinder BASE O-RING, fits at the base of each cylinder jugs, for all XJ650 engines. Use 4 per engine. Each:
$ 11.95

HCP20786SET4 Aftermarket cylinder BASE O-RINGS, set of 4:
$ 39.95



HCP4665 OEM cylinder head nut FLAT COPPER WASHER, use 2 per engine on all XJ650, XJ700 air-cooled, XJ750 air-cooled, and XJ900RK, RL, N/FN, and F engines in the following position: both #4 cylinder outer positions. These copper washers fit underneath the crown nuts on the #4 outer long cylinder head studs and act as an oil seal and should be replaced whenever the head comes off. Each:
$ 6.95

HCP21343 Aftermarket cylinder head nut FLAT COPPER WASHER, use 2 per engine on all XJ650, XJ700 air-cooled, XJ750 air-cooled, and XJ900RK, RL, N/FN, and F engines in the following position: both #4 cylinder outer positions. These copper washers fit underneath the crown nuts on the #4 outer long cylinder head studs and act as an oil seal and should be replaced whenever the head comes off. Each:
$ 4.95



HCP4696 OEM cylinder jugs-to-crankcase O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 (except Turbo), XJ700 non-X (air-cooled) models, all XJ750 air-cooled, and all XJ900RK, RL, N/FN, and F models. Use 2 per engine in the following position: both #4 cylinder outer positions at the base of the stud (where the stud threads into the crankcase). These o-rings fit underneath the jugs and into a recessed bore on top of the crankcase around the #4 outer long cylinder head studs and act as an oil seal. They should be replaced whenever the jugs comes off. Each:
$ 2.95

HCP20844 Aftermarket cylinder jugs-to-crankcase O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 (except Turbo), XJ700 non-X (air-cooled) models, all XJ750 air-cooled, and all XJ900RK, RL, N/FN, and F models. Use 2 per engine in the following position: both #4 cylinder outer positions at the base of the stud (where the stud threads into the crankcase). These o-rings fit underneath the jugs and into a recessed bore on top of the crankcase around the #4 outer long cylinder head studs and act as an oil seal. They should be replaced whenever the jugs comes off. Each:
$ 2.25



HCP22878 Aftermarket cylinder jugs-to-crankcase O-RING, for all XJ650 Turbo models. Use 2 per engine in the following position: both #4 cylinder outer positions at the base of the stud (where the stud threads into the crankcase). These o-rings fit underneath the jugs and into a recessed bore on top of the crankcase around the #4 outer long cylinder head studs and act as an oil seal. They should be replaced whenever the jugs comes off. Each:
$ 3.95



HCP13945 OEM crankcase upper-to-lower locating dowel pin O-RING, used with the HCP3152 dowel pin listed above at the oil gallery passage position on the right side of the crankcase only. Use 1 per bike on all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines.
$ 4.95

HCP20845 Aftermarket crankcase upper-to-lower locating dowel pin O-RING, used with the HCP3152 dowel pin listed above at the oil gallery passage position on the right side of the crankcase only. Use 1 per bike on all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines.
$ 2.95



HCP3734 OEM cylinder head YICS passage bolt copper CRUSH WASHER, used on all XJ550 models, 1982-3 all XJ650 and XJ750 models, all XJ700 non-X, all XJ900RK, RL, N/FN, and F engines, and XJ1100 engines. Fits either side. Each:
$ 4.95

HCP22280 Aftermarket cylinder head YICS passage bolt copper CRUSH WASHER, used on all XJ550 models, 1982-3 all XJ650 and XJ750 models, all XJ700 non-X, all XJ900RK, RL, N/FN, and F engines, and XJ1100 engines. Fits either side. Slightly smaller in diameter and thickness than original crush washer, but fits and performs properly. Each:
$ 2.95



HCP4853 OEM cylinder head casting passage block-off screw copper CRUSH WASHER, use 1 per engine on all 1983 XJ550 heads, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, 1982-83 XJ650 Maxim heads, 1983 XJ650 Turbo head, all XJ700 air-cooled heads, 1982-83 XJ750 heads, and all XJ900RK, RL, N/FN, and F heads.
$ 2.95

HCP20671 Aftermarket cylinder head casting passage block-off screw copper CRUSH WASHER, use 1 per engine on all 1983 XJ550 heads, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, 1982-83 XJ650 Maxim heads, 1983 XJ650 Turbo head, all XJ700 air-cooled heads, 1982-83 XJ750 heads, and all XJ900RK, RL, N/FN, and F heads.
$ 1.75



HCP8491 OEM alternator bearing housing O-RING, use 1 per engine, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models:
$ 9.95

HCP14164 Aftermarket alternator bearing housing O-RING, original Buna-N material, use 1 per engine, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models:
$ 7.95

HCP14165 Aftermarket alternator bearing housing O-RING, tougher Viton material, use 1 per engine, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models:
$ 8.95



HCP10233 OEM starter chain and guide oil spray nozzle O-RING, use 1 per engine an all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 3.95

HCP20976 Aftermarket starter chain and guide oil spray nozzle O-RING, use 1 per engine an all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 2.50



HCP8271 OEM manual camshaft chain tensioner adjuster bolt O-RING. For all XJ550 engines, 1984-85 FJ600, 1986-90 YX600 Radian, 1980-81 XJ650 Maxim and Midnight Maxims, 1982 XJ650RJ Seca, XJ1100, and XS1100 engines. NOTE: This o-ring does not fit down into the cavity where the tensioner locking bolt goes into the body of the tensioner case; that cavity has a double-chamfer, and the HCP2173 washer (above) on the bolt stops against the locknut-threaded portion. When you tighten the adjuster bolt itself, that washer presses the o-ring against but not completely into the outer chamfer to seal it. Once this o-ring gets dried out and hard, it can be pressed all the way into the cavity and it stops doing its job and a thus a common source of oil leaking develops there.
$ 3.95

HCP14020 Aftermarket manual camshaft chain tensioner adjuster bolt O-RING. For all XJ550 engines, 1984-85 FJ600, 1986-90 YX600 Radian, 1980-81 XJ650 Maxim and Midnight Maxims, 1982 XJ650RJ Seca, XJ1100, and XS1100 engines.
$ 1.95



HCP21342 OEM automatic camshaft chain tensioner copper CRUSH WASHER, use 1 per tensioner, fits under the spring retainer bolt. For all XJ650 using an automatic tensioner, and all XJ700, XJ750, and XJ900 engines. Each:
$ 5.95


HCP2542 OEM camshaft chain rear guide ADJUSTER BOLT O-RING, for all XJ650, all XJ700 air-cooled, all XJ750 air-cooled, and all XJ900RK, RL, N/FN, and F engines.
$ 4.95

HCP20842 Aftermarket camshaft chain rear guide ADJUSTER BOLT O-RING, for all XJ650, all XJ700 air-cooled, all XJ750 air-cooled, and all XJ900RK, RL, N/FN, and F engines.
$ 2.95



HCP3537 OEM tachometer cable drive gear O-RING. If you're leaking oil where the tach cable attaches to the drive housing on the drive adapter housing, it's because this o-ring (and/or the housing oil seal) is bad and need to be replaced. Fits all XJ550 models, 1980-81 XJ650 Maxim and Midnight Maxim models, and 1982 XJ650 Seca model.
$ 5.95

HCP22335 Aftermarket tachometer cable drive gear O-RING. If you're leaking oil where the tach cable attaches to the drive housing on the drive adapter housing, it's because this o-ring (and/or the housing oil seal) is bad and need to be replaced. Fits all XJ550 models, 1980-81 XJ650 Maxim and Midnight Maxim models, and 1982 XJ650 Seca model.
$ 4.95



HCP545 OEM intake manifold-to-head O-RING, used on all XJ650 Turbo models only.
Each:
$ 5.00

HCP545SET4 OEM intake manifold-to-head O-RINGS, set of 4:
$ 18.95



HCP1475 OEM oil pan drain, final drive filler, and final drive drain bolt CRUSH WASHER, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900, XJ1100, and XS1100 models; is also is used for XJ1100 and XS1100 middle gear drain bolt. Each:
$ 2.95
$ 12.95 pack of 5

HCP17987 Aftermarket oil pan drain, final drive filler, and final drive drain bolt CRUSH WASHER, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900, XJ1100, and XS1100 models; is also is used for XJ1100 and XS1100 middle gear drain bolt. Each:
$ 1.95
$ 9.75 pack of 5



HCP5120 OEM middle gear oil drain bolt CRUSH WASHER, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. NOTE: although Yamaha recommends draining the oil from the middle gear drive area during each oil change, we STRONGLY recommend against doing so. The middle gear drive drain bolt is extremely hard to get at while the exhaust is on the bike, and it is rather fragile and easy to shear off when attempting to loosen. It is really intended to be used as a drain port when the engine is out of the bike, before splitting the cases. The middle gear area that this port provides access to only holds about a half-cup of oil, and that oil will be "changed" via mixing with the fresh oil added to the crankcase during an oil change.
$ 3.95

HCP21688 Aftermarket middle gear oil drain bolt CRUSH WASHER, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. Same precautions apply as with the HCP5120 washer above!
$ 2.50


HCP1536 Aftermarket oil sender unit-to-oil sump pan O-RING, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, F, and S/SH models, and all XJ1100 models.
$ 6.95


HCP1488 OEM oil filter element cover-to-block O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F models, use 1 per engine. NOTE: all models using the factory oil cooler system will require 2 of the o-rings; one between the cooler adapter plate and the block, and another between the filter element cover and the adapter plate.
$ 8.95

HCP2283 Aftermarket oil filter element cover-to-block O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F models, use 1 per engine. NOTE: all models using the factory oil cooler system will require 2 of the o-rings; one between the cooler adapter plate and the block, and another between the filter element cover and the adapter plate.
$ 5.95



HCP1496 OEM oil filter bypass valve and cover mounting bolt O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models, each:
$ 3.95

HCP2279 Aftermarket oil filter bypass valve and cover mounting bolt O-RING, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models, each:
$ 2.95



HCP6220 OEM oil gallery passage O-RING, fits both sides on all XJ550, XJ650, all 1981-83 XJ750 engines, XJ750-D, and XJ900RK and RL engines. Each:
$ 2.95

HCP20841 Aftermarket oil gallery passage O-RING, fits both sides on all XJ550, XJ650, all 1981-83 XJ750 engines, XJ750-D, and XJ900RK and RL engines. Each:
$ 2.25



HCP4992 OEM oil pump housing-to-block O-RING, for all XJ650, all XJ700, all XJ750, all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, use 1 per pump.
$ 3.95

HCP20843 Aftermarket oil pump housing-to-block O-RING, for all XJ650, all XJ700, all XJ750, all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, use 1 per pump.
$ 2.50



HCP7625 OEM oil pressure relief valve joint copper CRUSH WASHER, fitted above and below the supply line joint at the oil pressure outlet port and valve assembly at the bottom of the engine case (next to the oil filter housing). Use 2 per joint, for all XJ650 Turbo models. Each:
$ 4.95

HCP22325 Aftermarket oil pressure relief valve joint copper CRUSH WASHER, fitted above and below the supply line joint at the oil pressure outlet port and valve assembly at the bottom of the engine case (next to the oil filter housing). Use 2 per joint, for all XJ650 Turbo models. Each:
$ 3.50



HCP3412 OEM oil pressure supply copper CRUSH WASHER, at the turbocharger oil supply inlet, for use with the above union bolt. Use 2 per bolt on all XJ650 Turbo models. Each:
$ 4.95

HCP21341 Aftermarket oil pressure supply copper CRUSH WASHER, at the turbocharger oil supply inlet, for use with the above union bolt. Use 2 per bolt on all XJ650 Turbo models. Each:
$ 2.95



HCP3149 OEM oil return line O-RING, at the scavenge pump inlet plate. Use 1 per pipe, for all XJ650 Turbo models. Each:
$ 4.95

HCP16854 Aftermarket oil return line O-RING, at the scavenge pump inlet plate. Use 1 per pipe, for all XJ650 Turbo models. Each:
$ 2.95

HCP7215 OEM surge tank drain valve O-RING. Use 1, for all XJ650 Turbo models. Each:
$ 3.50

HCP16855 Aftermarket surge tank drain valve O-RING. Use 1, for all XJ650 Turbo models. Each:
$ 1.95


HCP22877 Aftermarket oil pump scavenge port-to-crankcase RUBBER SEAL, fits all XJ650 Turbo models. This round donut  seal fits onto the oil pump housing and seals it to the crankcase. Use 1 per engine. Each:
$ 11.95


HCP19569 Aftermarket coarse foam surge tank drain valve FILTER PUCK, fits all XJ650 Turbo models. Fits within the drain valve cover and filters the air that is drawn in during pressurized operation. Typically missing or horribly disintegrated.
$ 11.95


HCP3151 OEM oil cooler hose upper fitting-to-oil cooler radiator O-RING, fits inside the oil cooler hose upper fitting and seals to the oil radiator fluid ports. Good idea to replace these every time you remove the lines from the radiator. Order the HCP3152RD dowel pin separate. Use 1 per hose, 2 per bike. For all XJ650 and XJ750 models only. Each:
$ 4.95

HCP21041 Aftermarket oil cooler hose upper fitting-to-oil cooler radiator O-RING, fits inside the oil cooler hose upper fitting and seals to the oil radiator fluid ports. Good idea to replace these every time you remove the lines from the radiator. Order the HCP3152RD dowel pin separate. Use 1 per hose, 2 per bike. For all XJ650 and XJ750 models only. Each:
$ 2.95


HCP3149 OEM oil cooler hose lower flange-to-adapter housing O-RING, fits inside the oil cooler hose lower mounting flange and seals to the adapter housing. Good idea to replace these every time you remove the lines from the cooler adapter housing. Use 1 per hose, 2 per bike. For all 1984-85 FJ600, 1986-88 FZ600, 1988-89 XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler. Each:
$ 4.95

HCP16854 Aftermarket oil cooler hose lower flange-to-adapter housing O-RING, fits inside the oil cooler hose lower mounting flange and seals to the adapter housing. Good idea to replace these every time you remove the lines from the cooler adapter housing. Use 1 per hose, 2 per bike. For all 1984-85 FJ600, 1986-88 FZ600, 1988-89 XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler. Each:
$ 2.95



HCP3412 OEM gear selector neutral position switch copper CRUSH WASHER. Seals the switch to the engine case, preventing oil leaks. Fits all XJ650, XJ700, XJ750, XJ900RK, RL, and N/FN models, XJ1100, and XS1100 models. Each:
$ 4.95

HCP21341 Aftermarket gear selector neutral position switch copper CRUSH WASHER. Seals the switch to the engine case, preventing oil leaks. Fits all XJ650, XJ700, XJ750, XJ900RK, RL, and N/FN models, XJ1100, and XS1100 models. Each:
$ 2.95



HCP479 OEM starter motor snout-to-engine case O-RING, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. It's a good idea to replace this o-ring whenever the starter motor is removed from the engine before re-installation.
$ 14.95

HCP2320 Aftermarket starter motor snout-to-engine case O-RING, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. It's a good idea to replace this o-ring whenever the starter motor is removed from the engine before re-installation.
$ 5.95



HCP10467 OEM main gear shaft bearing retainer housing O-RING, use 1 per housing. For all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. Each:
$ 3.95

HCP22166 Aftermarket main gear shaft bearing retainer housing O-RING, use 1 per housing. For all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. Each:
$ 1.95



HCP1037 OEM clutch cover oil filler cap rubber O-RING. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, XJ900, XJ1100, and XS1100 models. Each:
$ 6.95

HCP16736 Aftermarket clutch cover oil filler cap rubber O-RING. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, XJ900, XJ1100, and XS1100 models. Each:
$ 4.95



HCP7260 OEM middle gear output housing O-RING, fits on the inside of the output shaft housing. For all XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F engines, and XJ1100 and XS1100 models.
$ 9.95

HCP21656 Aftermarket middle gear output housing O-RING, fits on the inside of the output shaft housing. For all XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F engines, and XJ1100 and XS1100 models.
$ 6.95



HCP6083 OEM middle gear output shaft flange O-RING, fits under the flange nut and washer. Fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 5.95

HCP20655 Aftermarket middle gear output shaft flange O-RING, fits under the flange nut and washer. Fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 3.95



HCP10471 OEM middle gear cavity-to-shifter case cavity rubber GROMMET, fits into the recess on the crankcase on the southwest corner of the middle gear cavity (northeast corner of the shifter cover cavity) in the crankcase. For all XJ650, all XJ700 engines, all XJ750 engines, and all XJ900RK, RL, N/FN, F, and S/SH engines.
$ discontinued

HCP21657 Aftermarket middle gear cavity-to-shifter case cavity rubber GROMMET, fits into the recess on the crankcase on the southwest corner of the middle gear cavity (northeast corner of the shifter cover cavity) in the crankcase. For all XJ650, all XJ700 engines, all XJ750 engines, and all XJ900RK, RL, N/FN, F, and S/SH engines.
$ 19.95




Individual Oil Seals:

NOTE: in some situations, you can use the following technique to remove larger oil seals that would otherwise require case-splitting to remove. All large oil seals have a metal inner structure that you can (very carefully!) drill into and then pry out:

http://www.xjbikes.com/forums/threads/replacing-the-output-shaft-seal.110522


HCP5089 OEM cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, each:
$ 10.50

HCP5089SET8 OEM cylinder head VALVE STEM SEALS, set of 8:
$ 79.95


HCP1630 Aftermarket cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, each:
$ 4.95

HCP1630SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 8:
$ 34.95


HCP25723 Aftermarket cylinder head VALVE STEM SEAL, high-performance viton seal material, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, each:
$ 5.95

HCP25723SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 8:
$ 39.95



HCP5826 OEM cylinder head-to-cylinder jugs locator dowel pin DONUT  OIL SEAL, for all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700 air-cooled, XJ750 air-cooled, and all XJ900RK, RL, N/FN, F models, use 2 per engine in the following position: #4 cylinder outer front and rear. Each:
$ 6.95

HCP26175 Aftermarket cylinder head-to-cylinder jugs locator dowel pin DONUT  OIL SEAL, for all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700 air-cooled, XJ750 air-cooled, and all XJ900RK, RL, N/FN, F models, use 2 per engine in the following position: #4 cylinder outer front and rear. Each:
$ 3.95



HCP3539 OEM tachometer cable drive gear (on cylinder head) OIL SEAL. If you're leaking oil where the tach cable attaches to the drive housing on the drive adapter housing, it's because this oil seal (and/or the drive gear O-ring) is bad and need to be replaced. NOTE: the "open" side of this seal faces the engine! Fits all XJ550 models, 1980-81 XJ650 Maxim and Midnight Maxim models, and 1982 XJ650 Seca model. This seal is located below the screw-on cable adapter.
$ 8.95

HCP14534 Aftermarket tachometer cable drive gear (on cylinder head) OIL SEAL. If you're leaking oil where the tach cable attaches to the drive housing on the drive adapter housing, it's because this oil seal (and/or the drive gear O-ring) is bad and need to be replaced. NOTE: the "open" side of this seal faces the engine! Fits all XJ550 models, 1980-81 XJ650 Maxim and Midnight Maxim models, and 1982 XJ650 Seca model. This seal is located below the screw-on cable adapter.
$ 6.95

A great pictorial guide to replacing the tach cable drive o-ring and seal can be seen at:

http://www.xjbikes.com/forums/threads/another-tach-gear-housing-oil-seal-replacement.118797



HCP8488 OEM alternator bearing shaft OIL SEAL. NOTE: the "open" side of this seal faces the engine! Use 1 per engine an all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F engines.
$ 14.95

HCP18145 Aftermarket alternator bearing shaft OIL SEAL, use 1 per engine, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. NOTE: the "open" side of this seal faces the engine!:
$ 9.95


Here's a good write-up on changing the alternator shaft oil seal on a later model Yamaha (XJ600 Seca II).....although the procedure is not exactly the same on the 1980's XJ-series engines, it's close enough to show the entire process, and with very good pictures:

http://www.xjrider.com/viewtopic.php?t=2101

And here is the procedure shown on an XJ700 engine, other XJ engines of this era are very similar in procedure:

http://www.xjbikes.com/forums/threads/replacing-alternator-seals-in-xj700n-with-pictures.108126/




NOTE: the crank seals below no longer have the original flanged mounting lip, so they can be installed without splitting the cases, but the removal of the original flanged seals can be a real challenge without splitting the cases.......

HCP5121 OEM crankshaft flange OIL SEAL, fits on the left end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines, and on the right end of the crank on XJ1100 and XS1100 engines. Use 1 per engine.
$ 14.95

HCP18762 Aftermarket crankshaft flange OIL SEAL, fits on the left end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines, and on the right end of the crank on XJ1100 and XS1100 engines. Use 1 per engine. NOTE: Approximately 1/2mm thicker than original seals and is metal-shielded (unlike the original).
$ 11.95



HCP11537 OEM crankshaft flange OIL SEAL, fits on the right end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines. Use 1 per engine.
$ 17.95

HCP21197 Aftermarket crankshaft flange OIL SEAL, fits on the right end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines. Use 1 per engine.
$ 13.95



HCP490 OEM shifter lever shaft OIL SEAL, used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, XJ900RK, RL, N/FN, F, and S/SH models, XJ1100, and XS1100 models, where the shifter lever shaft exits the engine case (XJ550 and 1984-85 FJ600 engines) or the shifter cover (all other engines).
$ 8.95

HCP18146 Aftermarket shifter lever shaft OIL SEAL, used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, XJ900RK, RL, N/FN, F, and S/SH models, XJ1100, and XS1100 models, where the shifter lever shaft exits the engine case (XJ550 and 1984-85 FJ600 engines) or the shifter cover (all other engines).
$ 6.95



HCP15943 OEM clutch pressure plate pivot axle shaft OIL SEAL. Fits all 1980 XJ650 models. Each:
$ 19.95

HCP23488 Aftermarket clutch pressure plate pivot axle shaft OIL SEAL. Fits all 1980 XJ650 models. Each:
$ 14.95


HCP3207 OEM clutch pressure plate pivot axle shaft OIL SEAL. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1981-83 XJ650, XJ700, XJ750, and XJ900 models. Each:
$ 7.95

HCP20947 Aftermarket clutch pressure plate pivot axle shaft OIL SEAL. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1981-83 XJ650, XJ700, XJ750, and XJ900 models. Each:
$ 6.95



HCP20944 Aftermarket middle driven sleeve gear output shaft OIL SEAL, fits onto the output shaft where it exits the crankcase housing behind the bearing plate half-moon  retainers. For all 1980-81 XJ650 Maxim and Midnight Maxim engines, 1982 XJ650RJ Seca, XJ650 Euro 4K0 models, and 1981-82 XJ750 Seca engines.
$ 22.95



HCP6080 OEM middle gear output housing OIL SEAL, fits on the output shaft where it exits the crankcase housing. For all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 16.95

HCP20943 Aftermarket middle gear output housing OIL SEAL, fits on the output shaft where it exits the crankcase housing. For all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 11.95



HCP10471 OEM middle gear cavity-to-shifter case cavity rubber GROMMET, fits into the recess on the crankcase on the southwest corner of the middle gear cavity (northeast corner of the shifter cover cavity) in the crankcase. For all XJ650, all XJ700 engines, all XJ750 engines, and all XJ900RK, RL, N/FN, F, and S/SH engines.
$ discontinued

HCP21657 Aftermarket middle gear cavity-to-shifter case cavity rubber GROMMET, fits into the recess on the crankcase on the southwest corner of the middle gear cavity (northeast corner of the shifter cover cavity) in the crankcase. For all XJ650, all XJ700 engines, all XJ750 engines, and all XJ900RK, RL, N/FN, F, and S/SH engines.
$ 19.95



Individual Hardware Components:

HCP968 OEM camshaft bearing cap locating DOWEL PIN, use 12 per engine on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700 non-X, and XJ750 air-cooled engines, and use 16 per engine on all XJ700-X, XJ750-X, and all XJ900RK, RL, N/FN, and F engines. Each:
$ 2.50



HCP5825 OEM cylinder head-to-cylinder jugs locator STUD COLLAR or DOWEL PIN, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, all XJ650 models, XJ700 air-cooled, XJ750 air-cooled, and all XJ900RK, RL, N, F, and FN models. Use 4 per engine in the following position: #4 cylinder outer front and rear, in-between cylinders #3 & 4 front, and cylinder #1 outer rear. Each:
$ 5.95



HCP5825 OEM upper crankcase-to-cylinder jugs locator STUD COLLAR or DOWEL PIN, for all XJ650, XJ700 air-cooled, XJ750 air-cooled, and XJ900RK, RL, N, FN, and F engines. Use 1 per engine in the following position: #1 cylinder outer rear. Each:
$ 5.95

HCP9351 OEM upper crankcase-to-cylinder jugs stud locator STUD COLLAR or DOWEL PIN, for all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700 air-cooled models, XJ750 air-cooled models, and all XJ900RK, RL, N, FN, and F models. Use 2 per engine in the following position: both #4 cylinder outer positions at the base of the stud (where the stud threads into the crankcase). Each:
$ 6.95




HCP3152 OEM crankcase upper-to-lower locating DOWEL PIN, use 3 per engine on all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines. Each:
$ 5.95



HCP968 OEM oil pump locating DOWEL PIN , use 1 per pump on all XJ650 Turbo engines. Each:
$ 2.50



HCP968 OEM oil pan mounting locating DOWEL PIN, used in a variety of locations as follows. Each:
$ 2.50

- XJ650 Turbo models use 2 of these alignment dowel pins.


HCP967 OEM shifter cover locating DOWEL PIN, use 2 per cover. For all 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. Each:
$ 3.95


HCP967 OEM clutch cover locating DOWEL PIN, use 2 per cover. For all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. Each:
$ 3.95




HCP3152RD OEM oil cooler hose upper fitting-to-oil cooler radiator DOWEL PIN, fits inside the oil cooler hose upper fitting and, along with the HCP3151 or HCP21041 o-ring, seals the hose to the oil radiator fluid ports. Good idea to replace these every time you remove the lines from the radiator. Order the o-rings separate. Use 1 per hose, 2 per bike. For all XJ650 Turbo models only. Each:
$ 8.95

HCP11845 OEM oil cooler hose upper fitting-to-oil cooler radiator DOWEL PIN, fits inside the oil cooler hose upper fitting and, along with the HCP3151 or HCP21041 o-ring, seals the hose to the oil radiator fluid ports. Good idea to replace these every time you remove the lines from the radiator. Order the o-rings separate. Use 1 per hose, 2 per bike. For all XJ650 non-Turbo, XJ750 Euro and XJ750P models only. Each:
$ 2.95 for all XJ700-X and XJ750-X water-cooled engines:


Individual Engine Gaskets:


HCP2094 OEM rubber VALVE COVER GASKET, for all XJ700-X and XJ750-X (water-cooled) engines:
$ 54.95

HCP20825 Aftermarket rubber VALVE COVER GASKET, for all XJ700-X and XJ750-X (water-cooled) engines:
$ 49.95



HCP4692 OEM cylinder jugs-to-cam case HEAD GASKET, fits between the cam case and the cylinder jugs, for all XJ700-X and XJ750-X (water-cooled) engines. Use 1 per engine.
$ 89.95

HCP4673 OEM cylinder head-to-cam case GASKET, fits between the cam case and the cylinder head, for all XJ700-X and XJ750-X (water-cooled) engines. Use 1 per engine.
$ 89.95



HCP583 OEM cylinder head Exhaust Port-to-Header pipe RING GASKET, copper ring with shredded stainless core, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900 models. Each:
$ 8.95

HCP583SET4 OEM cylinder head Exhaust Port-to-Header pipe RING GASKETS, set of 4:
$ 33.95


HCP1617 Aftermarket cylinder head Exhaust Port-to-Header pipe RING GASKET, aluminum ring with a synthetic material core, seals as well as the originals, , fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900 models, each:
$ 4.95

HCP1617SET4 Aftermarket cylinder head Exhaust Port-to-Header pipe RING GASKETS, set of 4:
$ 18.95



All of the following OEM paper gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.
.
HCP4679 OEM cylinder BASE GASKET, fits between the crankcase and the cylinder jugs, for all XJ700-X and XJ750-X (water-cooled), engines. Use 1 per engine.
$ 29.95

HCP18443 Aftermarket hi-performance cylinder BASE GASKET, fits between the crankcase and the cylinder jugs, for all XJ700-X and XJ750-X (water-cooled), engines. Use 1 per engine.
$ 28.95



HCP2121 OEM cam chain tensioner case standard duty paper GASKET, fits all XJ700-X and XJ750-X (water-cooled) models.
$ 3.95

HCP18416 Aftermarket cam chain tensioner case-to-cylinders hi-performance GASKET, fits all XJ700-X and XJ750-X (water-cooled) models. Each.
$ 2.95



HCP1461 OEM oil sump pan standard-duty GASKET, for all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines.
$ 19.95

HCP18418 Aftermarket oil sump pan hi-performance GASKET, for all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines.
$ 23.95



HCP1057 OEM generator cover standard duty paper GASKET, fits all XJ650, XJ700 non-X, 1981-83 XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models. NOTE: XJ700-X and XJ750-X (water-cooled) models originally used a metal gasket in this location, which is no longer available, and this paper gasket will serve as a suitable replacement.
$ 16.95

HCP18435 Aftermarket generator cover hi-performance GASKET, fits all XJ650, XJ700 non-X, 1981-83 XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models. NOTE: XJ700-X and XJ750-X (water-cooled) models originally used a metal gasket in this location, which is no longer available, and this paper gasket will serve as a suitable replacement.
$ 17.95



HCP964 OEM shifter cover-to-block standard duty paper GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models.
$ 24.95

HCP18430 Aftermarket shifter cover-to-block hi-performance GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models.
$ 27.95


HCP973 OEM shifter cover, internal breather housing-to-outer-cover (small) standard duty paper GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, F, and S/SH models. NOTE: this gasket is for the smaller breather housing located toward the front of the bike, inside the shifter cover.
$ 7.95

HCP18431 Aftermarket shifter cover, internal breather housing-to-outer-cover (small) hi-performance GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, F, and S/SH models. NOTE: this gasket is for the smaller breather housing located toward the front of the bike, inside the shifter cover.
$ 9.95


HCP975 OEM shifter cover, internal breather housing-to-outer-cover (large) standard duty paper GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, F, and S/SH models. NOTE: this gasket is for the larger breather housing located toward the rear of the bike, inside the shifter cover.
$ 8.95

HCP18432 Aftermarket shifter cover, internal breather housing-to-outer-cover (large) hi-performance GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, F, and S/SH models. NOTE: this gasket is for the larger breather housing located toward the rear of the bike, inside the shifter cover.
$ 9.95



HCP1026 OEM clutch cover-to-block standard duty paper GASKET, for all XJ700-X and 750-X models.
$ 19.95

HCP18428 Aftermarket clutch cover-to-block hi-performance GASKET, for all XJ700-X and 750-X models.
$ 24.95


HCP1028 OEM clutch cover center insert "cap" RUBBER GASKET, for all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models.
$ 39.95

HCP21518 Aftermarket clutch cover center insert "cap" RUBBER GASKET, for all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models.
$ 27.95



HCP999 OEM crankshaft end cover-to-block rubber RING GASKET, fits all 1986-88 FZ600, 1986-90 YX600 Radian, all XJ700, XJ750-X, 1984-85 FJ1100, and 1986-93 FJ1200 models. Right and left side are the same. Each:
$ 32.95

HCP999SET2 OEM crankshaft end cover-to-block RING GASKETS, set of 2:
$ 62.95


HCP26150 Aftermarket crankshaft end cover-to-block rubber RING GASKET, fits all 1986-88 FZ600, 1986-90 YX600 Radian, all XJ700, XJ750-X, 1984-85 FJ1100, and 1986-93 FJ1200 models. Right and left side are the same. Each:
$ 19.95

HCP26150SET2 Aftermarket crankshaft end cover-to-block RING GASKETS, set of 2:
$ 37.95



Individual O-Rings, Grommets, and Crush Washers:

HCP1620 Aftermarket valve cover hold-down bolts rubber PRESSURE WASHER, used on all XJ700-X, XJ750-X, and XJ900RK, RL, N/FN, and F models. These washers are for all 8 bolts. Each
$ 3.00

HCP1620SET8 Aftermarket valve cover hold-down bolts rubber PRESSURE WASHERS, set of 8:
$ 19.95



HCP3412 OEM camshaft case oil delivery pipe CRUSH WASHER, use two at each port, total of 6 per engine, on all XJ700-X and XJ750-X engines. Each:
$ 4.95

HCP21341 Aftermarket camshaft case oil delivery pipe CRUSH WASHER, use two at each port, total of 6 per engine, on all XJ700-X and XJ750-X engines. Each:
$ 2.95


HCP8271 OEM camshaft case oil delivery transfer pipe O-RING, use 2 per pipe, for all XJ700-X and XJ750-X engines. Each:
$ 3.95

HCP14020 Aftermarket camshaft case oil delivery transfer pipe O-RING, use 2 per pipe, for all XJ700-X and XJ750-X engines. Each:
$ 1.95



HCP4683 OEM cylinder BASE O-RING, fits at the base of each cylinder jugs, for all XJ700-X and XJ750-X (water-cooled) engines. Use 4 per engine. Each:
$ 14.95

HCP4683SET4 OEM cylinder BASE O-RINGS, set of 4:
$ 54.95



HCP13945 OEM crankcase upper-to-lower locating dowel pin O-RING, used with the HCP3152 dowel pin listed above at the oil gallery passage position on the right side of the crankcase only. Use 1 per bike on all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines.
$ 4.95

HCP20845 Aftermarket crankcase upper-to-lower locating dowel pin O-RING, used with the HCP3152 dowel pin listed above at the oil gallery passage position on the right side of the crankcase only. Use 1 per bike on all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines.
$ 2.95



HCP8491 OEM alternator bearing housing O-RING, use 1 per engine, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models:
$ 9.95

HCP14164 Aftermarket alternator bearing housing O-RING, original Buna-N material, use 1 per engine, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models:
$ 7.95

HCP14165 Aftermarket alternator bearing housing O-RING, tougher Viton material, use 1 per engine, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models:
$ 8.95



HCP10233 OEM starter chain and guide oil spray nozzle O-RING, use 1 per engine an all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 3.95

HCP20976 Aftermarket starter chain and guide oil spray nozzle O-RING, use 1 per engine an all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 2.50



HCP21342 OEM automatic camshaft chain tensioner copper CRUSH WASHER, use 1 per tensioner, fits under the spring retainer bolt. For all XJ650 using an automatic tensioner, and all XJ700, XJ750, and XJ900 engines. Each:
$ 5.95



HCP546 OEM intake manifold-to-head O-RING, used on all 1992-98 XJ600 Seca II, XJ700-X, XJ750-X and all XJ900RK, RL, N/FN, and F models. NOTE: XJ900 models used both a gasket AND this rubber o-ring to seal each intake manifold to the head. XJ700-X and XJ750-X models are specified to use this o-ring only, but can also use the HCP547 gasket in addition to this o-ring. Each:
$ 10.95

HCP546SET4 OEM intake manifold-to-head O-RINGS, set of 4:
$ 39.95



HCP1475 OEM oil pan drain, final drive filler, and final drive drain bolt CRUSH WASHER, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900, XJ1100, and XS1100 models; is also is used for XJ1100 and XS1100 middle gear drain bolt. Each:
$ 2.95
$ 12.95 pack of 5

HCP17987 Aftermarket oil pan drain, final drive filler, and final drive drain bolt CRUSH WASHER, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900, XJ1100, and XS1100 models; is also is used for XJ1100 and XS1100 middle gear drain bolt. Each:
$ 1.95
$ 9.75 pack of 5



HCP5120 OEM middle gear oil drain bolt CRUSH WASHER, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. NOTE: although Yamaha recommends draining the oil from the middle gear drive area during each oil change, we STRONGLY recommend against doing so. The middle gear drive drain bolt is extremely hard to get at while the exhaust is on the bike, and it is rather fragile and easy to shear off when attempting to loosen. It is really intended to be used as a drain port when the engine is out of the bike, before splitting the cases. The middle gear area that this port provides access to only holds about a half-cup of oil, and that oil will be "changed" via mixing with the fresh oil added to the crankcase during an oil change.
$ 3.95

HCP21688 Aftermarket middle gear oil drain bolt CRUSH WASHER, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. Same precautions apply as with the HCP5120 washer above!
$ 2.50


HCP1536 Aftermarket oil sender unit-to-oil sump pan O-RING, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, F, and S/SH models, and all XJ1100 models.
$ 6.95


HCP1488 OEM oil filter element cover-to-block O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F models, use 1 per engine. NOTE: all models using the factory oil cooler system will require 2 of the o-rings; one between the cooler adapter plate and the block, and another between the filter element cover and the adapter plate.
$ 8.95

HCP2283 Aftermarket oil filter element cover-to-block O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F models, use 1 per engine. NOTE: all models using the factory oil cooler system will require 2 of the o-rings; one between the cooler adapter plate and the block, and another between the filter element cover and the adapter plate.
$ 5.95



HCP1496 OEM oil filter bypass valve and cover mounting bolt O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models, each:
$ 3.95

HCP2279 Aftermarket oil filter bypass valve and cover mounting bolt O-RING, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models, each:
$ 2.95



HCP6221 OEM oil gallery passage O-RING, fits both sides on all 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ700, XJ750-X, XJ900 N/FN and F engines. Each:
$ 4.95

HCP20840 Aftermarket oil gallery passage O-RING, fits both sides on all 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ700, XJ750-X, XJ900 N/FN and F engines. Each:
$ 3.25



HCP4992 OEM oil pump housing-to-block O-RING, for all XJ650, all XJ700, all XJ750, all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, use 1 per pump.
$ 3.95

HCP20843 Aftermarket oil pump housing-to-block O-RING, for all XJ650, all XJ700, all XJ750, all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, use 1 per pump.
$ 2.50


HCP3412 OEM gear selector neutral position switch copper CRUSH WASHER. Seals the switch to the engine case, preventing oil leaks. Fits all XJ650, XJ700, XJ750, XJ900RK, RL, and N/FN models, XJ1100, and XS1100 models. Each:
$ 4.95

HCP21341 Aftermarket gear selector neutral position switch copper CRUSH WASHER. Seals the switch to the engine case, preventing oil leaks. Fits all XJ650, XJ700, XJ750, XJ900RK, RL, and N/FN models, XJ1100, and XS1100 models. Each:
$ 2.95



HCP479 OEM starter motor snout-to-engine case O-RING, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. It's a good idea to replace this o-ring whenever the starter motor is removed from the engine before re-installation.
$ 14.95

HCP2320 Aftermarket starter motor snout-to-engine case O-RING, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. It's a good idea to replace this o-ring whenever the starter motor is removed from the engine before re-installation.
$ 5.95



HCP10467 OEM main gear shaft bearing retainer housing O-RING, use 1 per housing. For all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. Each:
$ 3.95

HCP22166 Aftermarket main gear shaft bearing retainer housing O-RING, use 1 per housing. For all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. Each:
$ 1.95



HCP1037 OEM clutch cover oil filler cap rubber O-RING. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, XJ900, XJ1100, and XS1100 models. Each:
$ 6.95

HCP16736 Aftermarket clutch cover oil filler cap rubber O-RING. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, XJ900, XJ1100, and XS1100 models. Each:
$ 4.95



HCP7260 OEM middle gear output housing O-RING, fits on the inside of the output shaft housing. For all XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F engines, and XJ1100 and XS1100 models.
$ 9.95

HCP21656 Aftermarket middle gear output housing O-RING, fits on the inside of the output shaft housing. For all XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F engines, and XJ1100 and XS1100 models.
$ 6.95



HCP6083 OEM middle gear output shaft flange O-RING, fits under the flange nut and washer. Fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 5.95

HCP20655 Aftermarket middle gear output shaft flange O-RING, fits under the flange nut and washer. Fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 3.95



Individual Oil Seals:

NOTE: in some situations, you can use the following technique to remove larger oil seals that would otherwise require case-splitting to remove. All large oil seals have a metal inner structure that you can (very carefully!) drill into and then pry out:

http://www.xjbikes.com/forums/threads/replacing-the-output-shaft-seal.110522


HCP5104 OEM cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all 1992-98 XJ600 Seca II models, and all XJ700-X and XJ750-X (water cooled) engines, each:
$ 6.95

HCP5104SET5 OEM cylinder head VALVE STEM SEALS, set of 5:
$ 33.95

HCP5104SET8 OEM cylinder head VALVE STEM SEALS, set of 5:
$ 49.95

HCP5104SET20 OEM cylinder head VALVE STEM SEALS, set of 20:
$ 119.95


HCP25823 Aftermarket cylinder head VALVE STEM SEAL, high-performance viton seal material, fits both intake and exhaust valves, use 1 per valve, for all 1992-98 XJ600 Seca II models, and all XJ700-X and XJ750-X (water cooled) engines, each:
$ 5.95

HCP25823SET5 Aftermarket cylinder head VALVE STEM SEALS, set of 5:
$ 27.95

HCP25823SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 5:
$ 37.95

HCP25823SET20 Aftermarket cylinder head VALVE STEM SEALS, set of 20:
$ 79.95



HCP8488 OEM alternator bearing shaft OIL SEAL. NOTE: the "open" side of this seal faces the engine! Use 1 per engine an all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F engines.
$ 14.95

HCP18145 Aftermarket alternator bearing shaft OIL SEAL, use 1 per engine, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. NOTE: the "open" side of this seal faces the engine!:
$ 9.95


Here's a good write-up on changing the alternator shaft oil seal on a later model Yamaha (XJ600 Seca II).....although the procedure is not exactly the same on the 1980's XJ-series engines, it's close enough to show the entire process, and with very good pictures:

http://www.xjrider.com/viewtopic.php?t=2101

And here is the procedure shown on an XJ700 engine, other XJ engines of this era are very similar in procedure:

http://www.xjbikes.com/forums/threads/replacing-alternator-seals-in-xj700n-with-pictures.108126




NOTE: the crank seals below no longer have the original flanged mounting lip, so they can be installed without splitting the cases, but the removal of the original flanged seals can be a real challenge without splitting the cases.......

HCP5121 OEM crankshaft flange OIL SEAL, fits on the left end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines, and on the right end of the crank on XJ1100 and XS1100 engines. Use 1 per engine.
$ 14.95

HCP18762 Aftermarket crankshaft flange OIL SEAL, fits on the left end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines, and on the right end of the crank on XJ1100 and XS1100 engines. Use 1 per engine. NOTE: Approximately 1/2mm thicker than original seals and is metal-shielded (unlike the original).
$ 11.95



HCP11537 OEM crankshaft flange OIL SEAL, fits on the right end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines. Use 1 per engine.
$ 17.95

HCP21197 Aftermarket crankshaft flange OIL SEAL, fits on the right end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines. Use 1 per engine.
$ 13.95



HCP490 OEM shifter lever shaft OIL SEAL, used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, XJ900RK, RL, N/FN, F, and S/SH models, XJ1100, and XS1100 models, where the shifter lever shaft exits the engine case (XJ550 and 1984-85 FJ600 engines) or the shifter cover (all other engines).
$ 8.95

HCP18146 Aftermarket shifter lever shaft OIL SEAL, used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, XJ900RK, RL, N/FN, F, and S/SH models, XJ1100, and XS1100 models, where the shifter lever shaft exits the engine case (XJ550 and 1984-85 FJ600 engines) or the shifter cover (all other engines).
$ 6.95



HCP3207 OEM clutch pressure plate pivot axle shaft OIL SEAL. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1981-83 XJ650, XJ700, XJ750, and XJ900 models. Each:
$ 7.95

HCP20947 Aftermarket clutch pressure plate pivot axle shaft OIL SEAL. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1981-83 XJ650, XJ700, XJ750, and XJ900 models. Each:
$ 6.95



HCP6080 OEM middle gear output housing OIL SEAL, fits on the output shaft where it exits the crankcase housing. For all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 16.95

HCP20943 Aftermarket middle gear output housing OIL SEAL, fits on the output shaft where it exits the crankcase housing. For all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 11.95



Individual Hardware Components:

HCP968 OEM camshaft bearing cap locating DOWEL PIN, use 12 per engine on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700 non-X, and XJ750 air-cooled engines, and use 16 per engine on all XJ700-X, XJ750-X, and all XJ900RK, RL, N/FN, and F engines. Each:
$ 2.50


HCP3152RD OEM cylinder jugs-to-cylinder head locator STUD COLLAR or DOWEL PIN, all XJ700-X and XJ750-X (water-cooled) models, use 2 per engine at the front outer corners (#1 front outer position and #4 front outer position) of the jugs. Each:
$ 8.95


HCP967 OEM cylinder head-to-cam case locator STUD COLLAR or DOWEL PIN, all XJ700-X and XJ750-X (water-cooled) models, use 2 per engine. Each:
$ 3.95


HCP967 OEM upper crankcase-to-cylinder jugs locator STUD COLLAR or DOWEL PIN , all XJ700-X and XJ750-X (water-cooled) models, use 2 per engine just inside of the #1 and #4 front studs. Each:
$ 3.95


HCP3152 OEM crankcase upper-to-lower locating DOWEL PIN, use 3 per engine on all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines. Each:
$ 5.95


HCP968 OEM oil pan mounting locating DOWEL PIN, used in a variety of locations as follows. Each:
$ 2.50

- 1982-83 XJ550 models use 1 of these alignment dowel pins.
- 1984-85 FJ600 models use 2 of these alignment dowel pins.
- 1986-88 FZ600 models use 2 of these alignment dowel pins.
- 1986-90 YX600 Radian models use 2 of these alignment dowel pins.
- 1992-98 XJ600 Seca II models use 2 of these alignment dowel pins.
- XJ650 Turbo models use 2 of these alignment dowel pins.
- XJ700 and XJ750-X models use 2 of these alignment dowel pins.
- 1981-84 XJ750 models use 2 of these alignment dowel pins.
- XJ900RK, RL, N/FN, and F models use 2 of these alignment dowel pins.



HCP967 OEM shifter cover locating DOWEL PIN, use 2 per cover. For all 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. Each:
$ 3.95

HCP967SET2 OEM shifter cover locating DOWEL PINS, set of 2:
$ 7.50



HCP967 OEM clutch cover locating DOWEL PIN, use 2 per cover. For all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. Each:
$ 3.95

HCP967SET2 OEM clutch cover locating DOWEL PINS, set of 2:
$ 7.50 for all XJ750 air-cooled engines:

NOTE: XJ700 air-cooled owners can fit the XJ750 air-cooled engine head gasket to their engines in place of the discontinued original XJ700 head gasket. The use of the XJ750 head gasket will reduce the compression ratio on the XJ700 engines slightly, as the XJ750 head gasket is approximately 0.15mm thicker than the XJ700 engine head gasket.


HCP5472 Aftermarket TOP-END GASKET KIT, for all 1985-86 XJ700 air-cooled engines (see note above), all 1981-83 XJ750, and 1984 XJ750RL engines.
$ 159.95

The HCP5472 set includes:
- valve cover gasket
- valvecover inner (4) and outer (8) pressure washers
- cylinder head gasket with integrated camshaft chain tunnel gasket
- cam chain tensioner gasket
- intake manifold gaskets (4)
- exhaust port ring gaskets (4)
- cylinder jugs gasket
- cylinder jugs large o-rings (4)
- valve stem seals (8)
- cylinder head-to-jugs rubber donut oil seals, used on the #4 cylinder outer studs (2)


We recommend the following accessory kits to compliment the above gasket kit:

HCP21502 Aftermarket TOP END O-RINGS and CRUSH WASHERS KIT, contains all of these additional items which are needed to do a top-end service, and are not included in the top-end gasket kit. Highly recommended. Contains the following items:

- 1 x cam chain rear guide adjuster O-RING.
- 4 x yics passage jugs-to-head O-RINGS. NOTE: XJ650 Turbo engines use the yics passage o-rings that come in the gasket kit.
- 2 x cylinder head stud copper CRUSH WASHERS, used under the #4 outer studs front/rear crown nuts
- 2 x cylinder jugs-to-crankcase head stud O-RINGS, used with the #4 outer studs front/rear.
- 1 x automatic camshaft chain tensioner copper CRUSH WASHER.
- 1 x oil filter bypass valve and cover mounting bolt O-RING.
- 1 x oil filter cover-to-block O-RING.
- 1 x oil pan drain bolt CRUSH WASHER.
- 5 x cylinder stud SHEATHING.
- 2 x cylinder head YICS passage bolt copper CRUSH WASHERS.
- 1 x cylinder casting port screw CRUSH WASHER. (used on 1983 XJ550 models, 1982-3 XJ650 Maxim, 1983 XJ650 Turbo, all XJ700 air-cooled, 1982-84 XJ750, and XJ900 models).

Fits all 1982-83 XJ650 models (yics engines), all XJ700 all air-cooled, all XJ750 all air-cooled, and all XJ900 engines.
$ 69.95



HCP22323 Aftermarket OIL COOLER O-RINGS KIT, contains all of these additional items which are needed to do an oil cooler removal and replacement, and are not included in the gasket kit or in the standard top-end or complete o-rings and crush-washers kit. Highly recommended. Contains all of the following items:

- 2 x oil cooler hose-to-adapter housing O-RINGS.
- 2 x oil cooler hose-to-oil radiator O-RINGS.
- 1 x oil filter cover-to-block O-RING.

Fits all XJ550, XJ650, and XJ750 (except XJ750RL) models with the factory-installed oil cooler system.
$ 15.95



HCP22326 Aftermarket OIL COOLER O-RINGS KIT, contains all of these additional items which are needed to do an oil cooler removal and replacement, and are not included in the gasket kit or in the standard top-end or complete o-rings and crush-washers kit. Highly recommended. Contains all of the following items:

- 2 x oil cooler hose-to-adapter housing O-RINGS.
- 1 x oil filter cover-to-block O-RING.

Fits all 1984 XJ750RL and all XJ900 models with the factory-installed oil cooler system.
$ 10.95



HCP22339 Aftermarket TOP END HARDWARE KIT, contains all of the special hardware pieces which are needed to do a top-end service, and are not included in the top-end gasket kit. Although you may not think that you need these items, you may quickly discover that you do, since they tend to get seized and rusty and/or damaged (bent, out-of-round) during the engine dis-assembly process. Contains the following items:

- 5 x locating DOWEL PINS used at:
* the cylinder head-to-jugs interface at the #4 outer studs front/rear (2) (these positions use the donut  oil seals)
* the cylinder head-to-jugs interface in-between the #3/4 front studs (1)
* the cylinder head-to-jugs interface at the #1 rear outer stud (1)
* the jugs-to-crankcase DOWEL PIN at the top outer #1 stud rear position
- 2 x jugs-to-crankcase top DOWEL PINS at the #4 outer studs front/rear (these positions use the o-rings)
- 12 x cam bearing caps-to-cylinder head DOWEL PINS

Fits all XJ650, all XJ700 air-cooled, and all XJ750 air-cooled engines.
$ 69.95




HCP5465 Aftermarket ENGINE REBUILD GASKET KIT, for all 1985-86 XJ700 air-cooled engines (see note above), all 1981-83 XJ750, and 1984 XJ750RL engines.
$ 189.95

The HCP5465 set includes:
- valve cover gasket
- valvecover inner (4) and outer (8) pressure washers
- cylinder head gasket with integrated camshaft chain tunnel gasket
- cam chain tensioner gasket
- intake manifold gaskets (4)
- exhaust port ring gaskets (4)
- cylinder jugs gasket
- cylinder jugs large o-rings (4)
- valve stem seals (8)
- cylinder head-to-jugs rubber donut oil seals, used on the #4 cylinder outer studs (2)
- shifter cover gasket
- shifter cover internal breather gasket small
- shifter cover internal breather gasket large
- alternator cover gasket
- oil pan gasket
- oil pump cover ("YICS" cover) gasket
- clutch cover gasket
- clutch cover center plate rubber ring seal


We recommend the following accessory kits to compliment the above gasket kit:

HCP21196 Aftermarket engine rebuild OIL SEALS SET contains the seven oil seals needed when doing a complete engine rebuild, and should be ordered as a complement to the HCP5465 gasket kit above. It is recommended that if the engine is coming apart, that new seals go back in to insure case integrity. Contains all of the following seals:

- 1 x shifter shaft oil seal
- 1 x clutch pivot shaft oil seal
- 1 x alternator shaft oil seal
- 1 x middle driven sleeve gear output shaft oil seal
- 1 x middle gear output shaft oil seal
- 1 x left side crankshaft end case oil seal
- 1 x right side crankshaft end case oil seal

Fits all 1981-82 XJ750 engines.
$ 79.95



HCP21192 Aftermarket engine rebuild OIL SEALS SET contains the six oil seals needed when doing a complete engine rebuild, and should be ordered as a complement to the HCP5465 gasket kit above. It is recommended that if the engine is coming apart, that new seals go back in to insure case integrity. Contains all of the following seals:

- 1 x shifter shaft oil seal
- 1 x clutch pivot shaft oil seal
- 1 x alternator shaft oil seal
- 1 x middle gear output shaft oil seal
- 1 x left side crankshaft end case oil seal
- 1 x right side crankshaft end case oil seal

Fits all 1982-83 XJ650 (except 1982 XJ650RJ Seca), all XJ700, 1983-84 XJ750, and XJ900 engines.
$ 57.95



HCP21503 Aftermarket COMPLETE ENGINE O-RINGS and CRUSH WASHERS KIT, contains all of these additional items which are needed to do a full engine rebuild service and are not included in the complete engine gasket kit. Highly recommended. Contains all of the following items:

- 1 x cam chain rear guide adjuster O-RING.
- 4 x yics passage jugs-to-head O-RINGS. NOTE: XJ650 Turbo engines use the yics passage o-rings that come in the gasket kit, and these 4 rings .
- 2 x cylinder head stud copper CRUSH WASHERS, used under the #4 outer studs front/rear crown nuts
- 1 x automatic camshaft chain tensioner copper CRUSH WASHER.
- 2 x cylinder head stud copper CRUSH WASHERS.
- 1 x oil filter bypass valve and cover mounting bolt O-RING.
- 1 x oil filter cover-to-block O-RING.
- 1 x oil pan drain bolt CRUSH WASHER.
- 5 x cylinder stud SHEATHING.
- 2 x cylinder head YICS passage bolt copper CRUSH WASHERS.
- 1 x cylinder casting port screw CRUSH WASHER. (used on 1983 XJ550 models, 1982-3 XJ650 Maxim, 1983 XJ650 Turbo, all XJ700 air-cooled, 1982-84 XJ750, and XJ900 models).
- 2 x oil gallery oil plug O-RINGS. NOTE: XJ700, XJ750-X, and XJ900 owners should use the HCP20840 oil gallery plug o-rings that come in the gasket kit.
- 1 x oil pump-to-block O-RING.
- 1 x crankcase upper-to-lower dowel pin O-RING.
- 1 x gear selector neutral position switch copper CRUSH WASHER.
- 1 x main drive axle bearing retainer cover O-RING.
- 1 x alternator bearing housing O-RING.
- 1 x starter chain drive spray nozzle O-RING.
- 1 x oil filler cap O-RING.
- 1 x oil sending unit O-RING.
- 1 x output shaft O-RING.
- 1 x output shaft bearing housing O-RING.
- 1 x starter motor snout-to-engine case O-RING.
- 1 x middle gear oil pan drain bolt CRUSH WASHER.
- 1 x middle gear cavity rubber GROMMET SEAL.

Fits all 1982-83 XJ650 models (yics engines), all XJ700 all air-cooled, all XJ750 all air-cooled, and all XJ900 engines.
$ 119.95



HCP22323 Aftermarket OIL COOLER O-RINGS KIT, contains all of these additional items which are needed to do an oil cooler removal and replacement, and are not included in the gasket kit or in the standard top-end or complete o-rings and crush-washers kit. Highly recommended. Contains all of the following items:

- 2 x oil cooler hose-to-adapter housing O-RINGS.
- 2 x oil cooler hose-to-oil radiator O-RINGS.
- 1 x oil filter cover-to-block O-RING.

Fits all XJ550, XJ650, and XJ750 (except XJ750RL) models with the factory-installed oil cooler system.
$ 15.95



HCP22326 Aftermarket OIL COOLER O-RINGS KIT, contains all of these additional items which are needed to do an oil cooler removal and replacement, and are not included in the gasket kit or in the standard top-end or complete o-rings and crush-washers kit. Highly recommended. Contains all of the following items:

- 2 x oil cooler hose-to-adapter housing O-RINGS.
- 1 x oil filter cover-to-block O-RING.

Fits all 1984 XJ750RL and all XJ900 models with the factory-installed oil cooler system.
$ 10.95




HCP22338 Aftermarket COMPLETE ENGINE HADWARE KIT, contains all of the special hardware pieces which are needed to do a complete engine service, and are not included in the complete engine rebuild gasket kit. Although you may not think that you need these items, you may quickly discover that you do, since they tend to get seized and rusty and/or damaged (bent, out-of-round) during the engine dis-assembly process. Contains all of the following items:

- 5 x locating DOWEL PINS used at:
* the head-to-jugs interface at the #4 outer studs front/rear (2) (these positions use the donut  oil seals)
* the head-to-jugs interface in-between the #3/4 front studs (1)
* the head-to-jugs interface at the #1 rear outer stud (1)
* the jugs-to-crankcase DOWEL PIN at the outer #1 stud rear position
- 2 x jugs-to-crankcase top DOWEL PINS at the #4 outer studs front/rear (these positions use the o-rings)
- 12 x cam bearing caps-to-cylinder head DOWEL PINS
- 3 x locating DOWEL PINS used at:
* the crankcase upper-to-lower halves interface, note that the one by the clutch case gets an o-ring)
- 4 x locating DOWEL PINS used at:
* the shifter cover-to-crankcase (2)
* the clutch cover-to-crankcase (2)
- 2 x locating DOWEL PINS used at the oil pan-to-crankcase interface (note: only used on XJ650 Turbo, 1983 XJ650 Maxim, all 1981-84 XJ750 engines).

Fits all XJ650, all XJ700 air-cooled, and all XJ750 air-cooled engines.
$ 89.95



Individual Engine Gaskets:

HCP2096 OEM molded rubber VALVE COVER GASKET, for all 1982-4 XJ650 Maxim models, 1982 XJ650RJC Seca (Canadian yics engines) models, all XJ700 air-cooled models, and all XJ750 air-cooled models:
$ 64.95

HCP1625 Aftermarket molded rubber VALVE COVER GASKET, for all 1982-4 XJ650 Maxim models, 1982 XJ650RJC Seca (Canadian yics engines) models, all XJ700 air-cooled models, and all XJ750 air-cooled models:
$ 44.95



HCP4671 OEM cylinder HEAD GASKET, fits between the head and the cylinder jugs, for all 1981-83 XJ750 and XJ750RL engines. Use 1 per engine. NOTE: XJ750 owners can also fit the XJ700 air-cooled engine head gasket (HCP4670) to their engines to achieve a higher compression ratio, as the XJ700 head gasket is approximately 0.15mm thinner than the XJ750 engine head gasket. NOTE: this gasket requires the use of the HCP4691 camchain tunnel gasket.
$ 169.95

HCP18942 Aftermarket cylinder HEAD GASKET, fits between the head and the cylinder jugs, for all 1981-83 XJ750 and XJ750RL engines. Use 1 per engine. NOTE: XJ750 owners can also fit the XJ700 air-cooled engine head gasket (HCP4670) to their engines to achieve a higher compression ratio, as the XJ700 head gasket is approximately 0.15mm thinner than the XJ750 engine head gasket. NOTE: this gasket requires the use of the HCP4691 camchain tunnel gasket, like original.
$ 59.95

HCP23223 Aftermarket cylinder HEAD GASKET, fits between the head and the cylinder jugs, for all 1981-83 XJ750 and XJ750RL engines. Use 1 per engine. NOTE: XJ750 owners can also fit the XJ700 air-cooled engine head gasket (HCP4670) to their engines to achieve a higher compression ratio, as the XJ700 head gasket is approximately 0.15mm thinner than the XJ750 engine head gasket. NOTE: unlike the original, this updated-design head gasket integrates the camchain tunnel gasket directly into the head gasket itself, and does not require the use of the HCP4691 camchain tunnel gasket.
$ 89.95

HCP4670 OEM cylinder HEAD GASKET, fits between the head and the cylinder jugs, for all XJ700 non-X (air-cooled) engines. Use 1 per engine.
$ discontinued



HCP4691 OEM cylinder head CAM TUNNEL GASKET, fits between the head and the cylinder jugs, rectangular gasket that surrounds the camshaft chain "tunnel" in the head, for all XJ650 (except Turbo), XJ700 air-cooled, and all XJ750 air-cooled engines. Use 1 per engine.
$ 99.95



HCP583 OEM cylinder head Exhaust Port-to-Header pipe RING GASKET, copper ring with shredded stainless core, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900 models. Each:
$ 8.95

HCP583SET4 OEM cylinder head Exhaust Port-to-Header pipe RING GASKETS, set of 4:
$ 33.95


HCP1617 Aftermarket cylinder head Exhaust Port-to-Header pipe RING GASKET, aluminum ring with a synthetic material core, seals as well as the originals, , fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900 models, each:
$ 4.95

HCP1617SET4 Aftermarket cylinder head Exhaust Port-to-Header pipe RING GASKETS, set of 4:
$ 18.95



All of the following OEM paper gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

HCP4678 OEM cylinder BASE GASKET, fits between the crankcase and the cylinder jugs, for all XJ650 (except Turbo), XJ700 non-X, XJ750, and XJ900RK, RL, N/FN, and F model engines. Use 1 per engine.
$ 41.95

HCP18441 Aftermarket hi-performance cylinder BASE GASKET, fits between the crankcase and the cylinder jugs, for all XJ650 (except Turbo), XJ700 non-X, XJ750, and XJ900RK, RL, N/FN, and F model engines. Use 1 per engine.
$ 39.95



HCP2119 OEM cam chain tensioner case-to-cylinders standard duty paper GASKET, fits all XJ650 models, all XJ700 non-X models, all 1981-83 XJ750 models, XJ750RL, and all XJ900 models. Each.
$ 3.95

HCP18415 Aftermarket cam chain tensioner case-to-cylinders hi-performance GASKET, fits all XJ650 models, all XJ700 non-X models, all 1981-83 XJ750 models, XJ750RL, and all XJ900 models. Each.
$ 2.95



HCP544 OEM intake manifold-to-head GASKET, used on all XJ650 (except Turbo), all XJ700 non-X, all 1981-83 XJ750 models, and XJ750RL models, original standard-performance graphite-impregnated paper material. Each:
$ 12.95

HCP544SET4 OEM intake manifold-to-head GASKETS, set of 4:
$ 49.95


HCP1232 Aftermarket intake manifold-to-head GASKET, used on all XJ650 (except Turbo), all XJ700 non-X, all 1981-83 XJ750 models, and XJ750RL models. Hi-tech, high-performance material actually swells slightly in the presence of petroleum products (fuel, oil, etc.) which helps insure a much tighter, more leak-proof seal than the OEM graphite-coated paper gaskets ever could! Each:
$ 10.95

HCP1232SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
$ 42.95



HCP1461 OEM oil sump pan standard-duty GASKET, for all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines.
$ 19.95

HCP18418 Aftermarket oil sump pan hi-performance GASKET, for all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines.
$ 23.95



HCP998 OEM oil pump covers or "YICS" covers standard duty paper GASKET. Originally used under the left side cover only, but many people like to install one under the right side cover also, and they will fit either side properly. Fits all XJ550, FJ600, XJ650, 1981-83 all XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models. Each:
$ 13.95

HCP998SET2 OEM oil pump covers or "YICS" covers standard duty paper GASKETS, set of 2:
$ 26.95


HCP18438 Aftermarket oil pump covers or "YICS" covers hi-performance GASKET. Originally used under the left side cover only, but many people like to install one under the right side cover also, and they will fit either side properly. Fits all XJ550, FJ600, XJ650, 1981-83 all XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models. Each:
$ 12.95

HCP18438SET2 Aftermarket oil pump covers or "YICS" covers hi-performance GASKETS, set of 2:
$ 24.95



HCP999 OEM crankshaft end cover-to-block rubber RING GASKET, fits all 1986-88 FZ600, 1986-90 YX600 Radian, all XJ700, XJ750-X, 1984-85 FJ1100, and 1986-93 FJ1200 models. Right and left side are the same. Each:
$ 32.95

HCP999SET2 OEM crankshaft end cover-to-block RING GASKETS, set of 2:
$ 62.95


HCP26150 Aftermarket crankshaft end cover-to-block rubber RING GASKET, fits all 1986-88 FZ600, 1986-90 YX600 Radian, all XJ700, XJ750-X, 1984-85 FJ1100, and 1986-93 FJ1200 models. Right and left side are the same. Each:
$ 19.95

HCP26150SET2 Aftermarket crankshaft end cover-to-block RING GASKETS, set of 2:
$ 37.95



HCP5795 OEM "YICS" or "DOHC" cover-to-block rubber RING GASKET, fits all XJ750 Midnight Maxim, XJ750RL, and all XJ900RK, RL, N/FN, and F models. Right and left side are the same. Each:
$ 39.75



HCP1057 OEM generator cover standard duty paper GASKET, fits all XJ650, XJ700 non-X, 1981-83 XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models. NOTE: XJ700-X and XJ750-X (water-cooled) models originally used a metal gasket in this location, which is no longer available, and this paper gasket will serve as a suitable replacement.
$ 16.95

HCP18435 Aftermarket generator cover hi-performance GASKET, fits all XJ650, XJ700 non-X, 1981-83 XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models. NOTE: XJ700-X and XJ750-X (water-cooled) models originally used a metal gasket in this location, which is no longer available, and this paper gasket will serve as a suitable replacement.
$ 17.95



HCP964 OEM shifter cover-to-block standard duty paper GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models.
$ 24.95

HCP18430 Aftermarket shifter cover-to-block hi-performance GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models.
$ 27.95


HCP973 OEM shifter cover, internal breather housing-to-outer-cover (small) standard duty paper GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, F, and S/SH models. NOTE: this gasket is for the smaller breather housing located toward the front of the bike, inside the shifter cover.
$ 7.95

HCP18431 Aftermarket shifter cover, internal breather housing-to-outer-cover (small) hi-performance GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, F, and S/SH models. NOTE: this gasket is for the smaller breather housing located toward the front of the bike, inside the shifter cover.
$ 9.95


HCP975 OEM shifter cover, internal breather housing-to-outer-cover (large) standard duty paper GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, F, and S/SH models. NOTE: this gasket is for the larger breather housing located toward the rear of the bike, inside the shifter cover.
$ 8.95

HCP18432 Aftermarket shifter cover, internal breather housing-to-outer-cover (large) hi-performance GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, F, and S/SH models. NOTE: this gasket is for the larger breather housing located toward the rear of the bike, inside the shifter cover.
$ 9.95



HCP1025 OEM clutch cover-to-block standard duty paper GASKET, for all XJ650, XJ700 non-X, all 1981-84 XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models.
$ 25.95

HCP18427 Aftermarket clutch cover-to-block hi-performance GASKET, for all XJ650, XJ700 non-X, all 1981-84 XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models.
$ 27.95



HCP1028 OEM clutch cover center insert "cap" RUBBER GASKET, for all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models.
$ 39.95

HCP21518 Aftermarket clutch cover center insert "cap" RUBBER GASKET, for all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models.
$ 27.95



Individual O-Rings, Grommets, and Crush Washers:

HCP1621 Aftermarket valve cover hold-down inner bolts rubber PRESSURE WASHER, used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1982-84 XJ650 Maxim models, 1982 XJ650RJC Seca (Canadian yics engines), all XJ700 non-X models, and all XJ750 air-cooled models. These washers are for the four INNER bolts. Each:
$ 3.95

HCP1621SET4 Aftermarket valve cover hold-down inner bolts rubber PRESSURE WASHERS, set of 4:
$ 14.95


HCP1622 Aftermarket valve cover hold-down outer bolts rubber PRESSURE WASHER, used on all XJ550 models, 1982-84 XJ650 Maxim models, 1982 XJ650RJC Seca (Canadian yics engines), all XJ700 non-X models, and all XJ750 air-cooled models. These washers are for the eight OUTER bolts. NOTE: these are the rubber washers WITH the integral metal washer, which can successfully be used in place of the HCP19931 rubber washer (only) on all 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian models You can substitute these integrated  style pressure washers (rubber with integral metal washer) if you are missing the metal washers on these models. Each:
$ 3.95

HCP1622SET8 Aftermarket valve cover hold-down outer bolts rubber PRESSURE WASHERS, set of 8:
$ 24.95


HCP17542 Aftermarket valve cover pressure washer INSTALLATION TOOL........a lifesaver little device to make quick and easy work of installing the HCP1621, HCP1622, HCP19931 pressure washers into their bolts, and useful (but not absolutely necessary) on the HCP1620 pressure washers. This tapered brass collar is the proper size to allow the pressure washer to easily slide over its retaining flange or "ring" on bolt, eliminating the grinding ordeal of trying to press or wedge the new washer over that flange (it ain't easy!). See it in action here: http://xjbikes.com/forums/index.php?threads/40308
$ 1.95



HCP4689 OEM cylinder head YICS PASSAGE O-RING, fits at the base of each cylinder head YICS passage inlet, for all XJ550, 1982-83 XJ650 (except Turbo), 1982 XJ650RJC Seca (Canadian yics engines), XJ700 non-X, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 engines. Use 4 per engine. Each:
$ 8.50

HCP4689SET4 OEM cylinder YICS PASSAGE O-RINGS, set of 4:
$ 32.95


HCP20847 Aftermarket cylinder head YICS PASSAGE O-RING, fits at the base of each cylinder head YICS passage inlet, for all XJ550, 1982-83 XJ650 (except Turbo), 1982 XJ650RJC Seca (Canadian yics engines), XJ700 non-X, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 engines. Use 4 per engine. Each:
$ 4.95

HCP20847SET4 Aftermarket cylinder YICS PASSAGE O-RINGS, set of 4:
$ 16.95



HCP3734 OEM cylinder head YICS passage bolt copper CRUSH WASHER, used on all XJ550 models, 1982-3 all XJ650 and XJ750 models, all XJ700 non-X, all XJ900RK, RL, N/FN, and F engines, and XJ1100 engines. Fits either side. Each:
$ 4.95

HCP22280 Aftermarket cylinder head YICS passage bolt copper CRUSH WASHER, used on all XJ550 models, 1982-3 all XJ650 and XJ750 models, all XJ700 non-X, all XJ900RK, RL, N/FN, and F engines, and XJ1100 engines. Fits either side. Slightly smaller in diameter and thickness than original crush washer, but fits and performs properly. Each:
$ 2.95


HCP4853 OEM cylinder head casting passage block-off screw copper CRUSH WASHER, use 1 per engine on all 1983 XJ550 heads, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, 1982-83 XJ650 Maxim heads, 1983 XJ650 Turbo head, all XJ700 air-cooled heads, 1982-83 XJ750 heads, and all XJ900RK, RL, N/FN, and F heads.
$ 2.95

HCP20671 Aftermarket cylinder head casting passage block-off screw copper CRUSH WASHER, use 1 per engine on all 1983 XJ550 heads, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, 1982-83 XJ650 Maxim heads, 1983 XJ650 Turbo head, all XJ700 air-cooled heads, 1982-83 XJ750 heads, and all XJ900RK, RL, N/FN, and F heads.
$ 1.75



HCP4685 OEM cylinder BASE O-RING, fits at the base of each cylinder jugs, for all XJ700 non-X (air-cooled), all air-cooled XJ750 models, and all XJ900 engines. Use 4 per engine. Each:
$ 14.95

HCP4685SET4 OEM cylinder BASE O-RINGS, set of 4:
$ 52.95


HCP20787 Aftermarket cylinder BASE O-RING, fits at the base of each cylinder jugs, for all XJ700 non-X (air-cooled), all air-cooled XJ750 models, and all XJ900 engines. Use 4 per engine. Each:
$ 11.95

HCP20787SET4 Aftermarket cylinder BASE O-RINGS, set of 4:
$ 39.95



HCP4665 OEM cylinder head nut FLAT COPPER WASHER, use 2 per engine on all XJ650, XJ700 air-cooled, XJ750 air-cooled, and XJ900RK, RL, N/FN, and F engines in the following position: both #4 cylinder outer positions. These copper washers fit underneath the crown nuts on the #4 outer long cylinder head studs and act as an oil seal and should be replaced whenever the head comes off. Each:
$ 6.95

HCP21343 Aftermarket cylinder head nut FLAT COPPER WASHER, use 2 per engine on all XJ650, XJ700 air-cooled, XJ750 air-cooled, and XJ900RK, RL, N/FN, and F engines in the following position: both #4 cylinder outer positions. These copper washers fit underneath the crown nuts on the #4 outer long cylinder head studs and act as an oil seal and should be replaced whenever the head comes off. Each:
$ 4.95



HCP4696 OEM cylinder jugs-to-crankcase O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 (except Turbo), XJ700 non-X (air-cooled) models, all XJ750 air-cooled, and all XJ900RK, RL, N/FN, and F models. Use 2 per engine in the following position: both #4 cylinder outer positions at the base of the stud (where the stud threads into the crankcase). These o-rings fit underneath the jugs and into a recessed bore on top of the crankcase around the #4 outer long cylinder head studs and act as an oil seal. They should be replaced whenever the jugs comes off. Each:
$ 2.95

HCP20844 Aftermarket cylinder jugs-to-crankcase O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 (except Turbo), XJ700 non-X (air-cooled) models, all XJ750 air-cooled, and all XJ900RK, RL, N/FN, and F models. Use 2 per engine in the following position: both #4 cylinder outer positions at the base of the stud (where the stud threads into the crankcase). These o-rings fit underneath the jugs and into a recessed bore on top of the crankcase around the #4 outer long cylinder head studs and act as an oil seal. They should be replaced whenever the jugs comes off. Each:
$ 2.25



HCP13945 OEM crankcase upper-to-lower locating dowel pin O-RING, used with the HCP3152 dowel pin listed above at the oil gallery passage position on the right side of the crankcase only. Use 1 per bike on all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines.
$ 4.95

HCP20845 Aftermarket crankcase upper-to-lower locating dowel pin O-RING, used with the HCP3152 dowel pin listed above at the oil gallery passage position on the right side of the crankcase only. Use 1 per bike on all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines.
$ 2.95



HCP8491 OEM alternator bearing housing O-RING, use 1 per engine, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models:
$ 9.95

HCP14164 Aftermarket alternator bearing housing O-RING, original Buna-N material, use 1 per engine, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models:
$ 7.95

HCP14165 Aftermarket alternator bearing housing O-RING, tougher Viton material, use 1 per engine, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models:
$ 8.95



HCP10233 OEM starter chain and guide oil spray nozzle O-RING, use 1 per engine an all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 3.95

HCP20976 Aftermarket starter chain and guide oil spray nozzle O-RING, use 1 per engine an all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 2.50



HCP21342 OEM automatic camshaft chain tensioner copper CRUSH WASHER, use 1 per tensioner, fits under the spring retainer bolt. For all XJ650 using an automatic tensioner, and all XJ700, XJ750, and XJ900 engines. Each:
$ 5.95



HCP2542 OEM camshaft chain rear guide ADJUSTER BOLT O-RING, for all XJ650, all XJ700 non-X, all XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 4.95

HCP20842 Aftermarket camshaft chain rear guide ADJUSTER BOLT O-RING, for all XJ650, all XJ700 non-X, all XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 2.95



HCP1475 OEM oil pan drain, final drive filler, and final drive drain bolt CRUSH WASHER, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900, XJ1100, and XS1100 models; is also is used for XJ1100 and XS1100 middle gear drain bolt. Each:
$ 2.95
$ 12.95 pack of 5

HCP17987 Aftermarket oil pan drain, final drive filler, and final drive drain bolt CRUSH WASHER, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900, XJ1100, and XS1100 models; is also is used for XJ1100 and XS1100 middle gear drain bolt. Each:
$ 1.95
$ 9.75 pack of 5



HCP5120 OEM middle gear oil drain bolt CRUSH WASHER, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. NOTE: although Yamaha recommends draining the oil from the middle gear drive area during each oil change, we STRONGLY recommend against doing so. The middle gear drive drain bolt is extremely hard to get at while the exhaust is on the bike, and it is rather fragile and easy to shear off when attempting to loosen. It is really intended to be used as a drain port when the engine is out of the bike, before splitting the cases. The middle gear area that this port provides access to only holds about a half-cup of oil, and that oil will be "changed" via mixing with the fresh oil added to the crankcase during an oil change.
$ 3.95

HCP21688 Aftermarket middle gear oil drain bolt CRUSH WASHER, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. Same precautions apply as with the HCP5120 washer above!
$ 2.50


HCP1536 Aftermarket oil sender unit-to-oil sump pan O-RING, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, F, and S/SH models, and all XJ1100 models.
$ 6.95



HCP1488 OEM oil filter element cover-to-block O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F models, use 1 per engine. NOTE: all models using the factory oil cooler system will require 2 of the o-rings; one between the cooler adapter plate and the block, and another between the filter element cover and the adapter plate.
$ 8.95

HCP2283 Aftermarket oil filter element cover-to-block O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F models, use 1 per engine. NOTE: all models using the factory oil cooler system will require 2 of the o-rings; one between the cooler adapter plate and the block, and another between the filter element cover and the adapter plate.
$ 5.95



HCP1496 OEM oil filter bypass valve and cover mounting bolt O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models, each:
$ 3.95

HCP2279 Aftermarket oil filter bypass valve and cover mounting bolt O-RING, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models, each:
$ 2.95



HCP6220 OEM oil gallery passage O-RING, fits both sides on all XJ550, XJ650, all 1981-83 XJ750 engines, XJ750-D, and XJ900RK and RL engines. Each:
$ 2.95

HCP20841 Aftermarket oil gallery passage O-RING, fits both sides on all XJ550, XJ650, all 1981-83 XJ750 engines, XJ750-D, and XJ900RK and RL engines. Each:
$ 2.25


HCP4992 OEM oil pump housing-to-block O-RING, for all XJ650, all XJ700, all XJ750, all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, use 1 per pump.
$ 3.95

HCP20843 Aftermarket oil pump housing-to-block O-RING, for all XJ650, all XJ700, all XJ750, all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, use 1 per pump.
$ 2.50


HCP3151 OEM oil cooler hose upper fitting-to-oil cooler radiator O-RING, fits inside the oil cooler hose upper fitting and seals to the oil radiator fluid ports. Good idea to replace these every time you remove the lines from the radiator. Order the HCP3152RD dowel pin separate. Use 1 per hose, 2 per bike. For all XJ650 and XJ750 models only. Each:
$ 4.95

HCP21041 Aftermarket oil cooler hose upper fitting-to-oil cooler radiator O-RING, fits inside the oil cooler hose upper fitting and seals to the oil radiator fluid ports. Good idea to replace these every time you remove the lines from the radiator. Order the HCP3152RD dowel pin separate. Use 1 per hose, 2 per bike. For all XJ650 and XJ750 models only. Each:
$ 2.95


HCP3149 OEM oil cooler hose lower flange-to-adapter housing O-RING, fits inside the oil cooler hose lower mounting flange and seals to the adapter housing. Good idea to replace these every time you remove the lines from the cooler adapter housing. Use 1 per hose, 2 per bike. For all 1984-85 FJ600, 1986-88 FZ600, 1988-89 XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler. Each:
$ 4.95

HCP16854 Aftermarket oil cooler hose lower flange-to-adapter housing O-RING, fits inside the oil cooler hose lower mounting flange and seals to the adapter housing. Good idea to replace these every time you remove the lines from the cooler adapter housing. Use 1 per hose, 2 per bike. For all 1984-85 FJ600, 1986-88 FZ600, 1988-89 XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler. Each:
$ 2.95



HCP3412 OEM gear selector neutral position switch copper CRUSH WASHER. Seals the switch to the engine case, preventing oil leaks. Fits all XJ650, XJ700, XJ750, XJ900RK, RL, and N/FN models, XJ1100, and XS1100 models. Each:
$ 4.95

HCP21341 Aftermarket gear selector neutral position switch copper CRUSH WASHER. Seals the switch to the engine case, preventing oil leaks. Fits all XJ650, XJ700, XJ750, XJ900RK, RL, and N/FN models, XJ1100, and XS1100 models. Each:
$ 2.95



HCP479 OEM starter motor snout-to-engine case O-RING, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. It's a good idea to replace this o-ring whenever the starter motor is removed from the engine before re-installation.
$ 14.95

HCP2320 Aftermarket starter motor snout-to-engine case O-RING, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. It's a good idea to replace this o-ring whenever the starter motor is removed from the engine before re-installation.
$ 5.95



HCP10467 OEM main gear shaft bearing retainer housing O-RING, use 1 per housing. For all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. Each:
$ 3.95

HCP22166 Aftermarket main gear shaft bearing retainer housing O-RING, use 1 per housing. For all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. Each:
$ 1.95


HCP1037 OEM clutch cover oil filler cap rubber O-RING. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, XJ900, XJ1100, and XS1100 models. Each:
$ 6.95

HCP16736 Aftermarket clutch cover oil filler cap rubber O-RING. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, XJ900, XJ1100, and XS1100 models. Each:
$ 4.95


HCP7260 OEM middle gear output housing O-RING, fits on the inside of the output shaft housing. For all XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F engines, and XJ1100 and XS1100 models.
$ 9.95

HCP21656 Aftermarket middle gear output housing O-RING, fits on the inside of the output shaft housing. For all XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F engines, and XJ1100 and XS1100 models.
$ 6.95



HCP6083 OEM middle gear output shaft flange O-RING, fits under the flange nut and washer. Fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 5.95

HCP20655 Aftermarket middle gear output shaft flange O-RING, fits under the flange nut and washer. Fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 3.95


HCP10471 OEM middle gear cavity-to-shifter case cavity rubber GROMMET, fits into the recess on the crankcase on the southwest corner of the middle gear cavity (northeast corner of the shifter cover cavity) in the crankcase. For all XJ650, all XJ700 engines, all XJ750 engines, and all XJ900RK, RL, N/FN, F, and S/SH engines.
$ discontinued

HCP21657 Aftermarket middle gear cavity-to-shifter case cavity rubber GROMMET, fits into the recess on the crankcase on the southwest corner of the middle gear cavity (northeast corner of the shifter cover cavity) in the crankcase. For all XJ650, all XJ700 engines, all XJ750 engines, and all XJ900RK, RL, N/FN, F, and S/SH engines.
$ 19.95



Individual Oil Seals:

NOTE: in some situations, you can use the following technique to remove larger oil seals that would otherwise require case-splitting to remove. All large oil seals have a metal inner structure that you can (very carefully!) drill into and then pry out:

http://www.xjbikes.com/forums/threads/replacing-the-output-shaft-seal.110522


HCP5826 OEM cylinder head-to-cylinder jugs locator dowel pin DONUT  OIL SEAL, for all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700 air-cooled, XJ750 air-cooled, and all XJ900RK, RL, N/FN, F models, use 2 per engine in the following position: #4 cylinder outer front and rear. Each:
$ 6.95

HCP26175 Aftermarket cylinder head-to-cylinder jugs locator dowel pin DONUT  OIL SEAL, for all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700 air-cooled, XJ750 air-cooled, and all XJ900RK, RL, N/FN, F models, use 2 per engine in the following position: #4 cylinder outer front and rear. Each:
$ 3.95



HCP5089 OEM cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, each:
$ 10.50

HCP5089SET8 OEM cylinder head VALVE STEM SEALS, set of 8:
$ 79.95


HCP1630 Aftermarket cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, each:
$ 4.95

HCP1630SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 8:
$ 34.95


HCP25723 Aftermarket cylinder head VALVE STEM SEAL, high-performance viton seal material, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, each:
$ 5.95

HCP25723SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 8:
$ 39.95



HCP8488 OEM alternator bearing shaft OIL SEAL. NOTE: the "open" side of this seal faces the engine! Use 1 per engine an all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F engines.
$ 14.95

HCP18145 Aftermarket alternator bearing shaft OIL SEAL, use 1 per engine, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. NOTE: the "open" side of this seal faces the engine!:
$ 9.95


Here's a good write-up on changing the alternator shaft oil seal on a later model Yamaha (XJ600 Seca II).....although the procedure is not exactly the same on the 1980's XJ-series engines, it's close enough to show the entire process, and with very good pictures:

http://www.xjrider.com/viewtopic.php?t=2101

And here is the procedure shown on an XJ700 engine, other XJ engines of this era are very similar in procedure:

http://www.xjbikes.com/forums/threads/replacing-alternator-seals-in-xj700n-with-pictures.108126



NOTE: the crank seals below no longer have the original flanged mounting lip, so they can be installed without splitting the cases, but the removal of the original flanged seals can be a real challenge without splitting the cases.......

HCP5121 OEM crankshaft flange OIL SEAL, fits on the left end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines, and on the right end of the crank on XJ1100 and XS1100 engines. Use 1 per engine.
$ 14.95

HCP18762 Aftermarket crankshaft flange OIL SEAL, fits on the left end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines, and on the right end of the crank on XJ1100 and XS1100 engines. Use 1 per engine. NOTE: Approximately 1/2mm thicker than original seals and is metal-shielded (unlike the original).
$ 11.95



HCP11537 OEM crankshaft flange OIL SEAL, fits on the right end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines. Use 1 per engine.
$ 17.95

HCP21197 Aftermarket crankshaft flange OIL SEAL, fits on the right end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines. Use 1 per engine.
$ 13.95



HCP490 OEM shifter lever shaft OIL SEAL, used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, XJ900RK, RL, N/FN, F, and S/SH models, XJ1100, and XS1100 models, where the shifter lever shaft exits the engine case (XJ550 and 1984-85 FJ600 engines) or the shifter cover (all other engines).
$ 8.95

HCP18146 Aftermarket shifter lever shaft OIL SEAL, used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, XJ900RK, RL, N/FN, F, and S/SH models, XJ1100, and XS1100 models, where the shifter lever shaft exits the engine case (XJ550 and 1984-85 FJ600 engines) or the shifter cover (all other engines).
$ 6.95



HCP3207 OEM clutch pressure plate pivot axle shaft OIL SEAL. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1981-83 XJ650, XJ700, XJ750, and XJ900 models. Each:
$ 7.95

HCP20947 Aftermarket clutch pressure plate pivot axle shaft OIL SEAL. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1981-83 XJ650, XJ700, XJ750, and XJ900 models. Each:
$ 6.95



HCP20944 Aftermarket middle driven sleeve gear output shaft OIL SEAL, fits onto the output shaft where it exits the crankcase housing behind the bearing plate half-moon  retainers. For all 1980-81 XJ650 Maxim and Midnight Maxim engines, 1982 XJ650RJ Seca, XJ650 Euro 4K0 models, and 1981-82 XJ750 Seca engines.
$ 22.95



HCP6080 OEM middle gear output housing OIL SEAL, fits on the output shaft where it exits the crankcase housing. For all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 16.95

HCP20943 Aftermarket middle gear output housing OIL SEAL, fits on the output shaft where it exits the crankcase housing. For all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 11.95



Individual Hardware Components:

HCP968 OEM camshaft bearing cap locating DOWEL PIN, use 12 per engine on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700 non-X, and XJ750 air-cooled engines, and use 16 per engine on all XJ700-X, XJ750-X, and all XJ900RK, RL, N/FN, and F engines. Each:
$ 2.50


HCP5825 OEM cylinder head-to-cylinder jugs locator STUD COLLAR or DOWEL PIN, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, all XJ650 models, XJ700 air-cooled, XJ750 air-cooled, and all XJ900RK, RL, N, F, and FN models. Use 4 per engine in the following position: #4 cylinder outer front and rear, in-between cylinders #3 & 4 front, and cylinder #1 outer rear. Each:
$ 5.95


HCP5825 OEM upper crankcase-to-cylinder jugs locator STUD COLLAR or DOWEL PIN, for all XJ650, XJ700 air-cooled, XJ750 air-cooled, and XJ900RK, RL, N, FN, and F engines. Use 1 per engine in the following position: #1 cylinder outer rear. Each:
$ 5.95

HCP9351 OEM upper crankcase-to-cylinder jugs stud locator STUD COLLAR or DOWEL PIN, for all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700 air-cooled models, XJ750 air-cooled models, and all XJ900RK, RL, N, FN, and F models. Use 2 per engine in the following position: both #4 cylinder outer positions at the base of the stud (where the stud threads into the crankcase). Each:
$ 6.95



HCP3152 OEM crankcase upper-to-lower locating DOWEL PIN, use 3 per engine on all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines. Each:
$ 5.95


HCP968 OEM oil pan mounting locating DOWEL PIN, used in a variety of locations as follows. Each:
$ 2.50

- 1981-84 XJ750 models use 2 of these alignment dowel pins.



HCP967 OEM shifter cover locating DOWEL PIN, use 2 per cover. For all 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. Each:
$ 3.95

HCP967 OEM clutch cover locating DOWEL PIN, use 2 per cover. For all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. Each:
$ 3.95



HCP3152RD OEM oil cooler hose upper fitting-to-oil cooler radiator DOWEL PIN, fits inside the oil cooler hose upper fitting and, along with the HCP3151 or HCP21041 o-ring, seals the hose to the oil radiator fluid ports. Good idea to replace these every time you remove the lines from the radiator. Order the o-rings separate. Use 1 per hose, 2 per bike. For all XJ650 Turbo models only. Each:
$ 8.95

HCP11845 OEM oil cooler hose upper fitting-to-oil cooler radiator DOWEL PIN, fits inside the oil cooler hose upper fitting and, along with the HCP3151 or HCP21041 o-ring, seals the hose to the oil radiator fluid ports. Good idea to replace these every time you remove the lines from the radiator. Order the o-rings separate. Use 1 per hose, 2 per bike. For all XJ650 non-Turbo, XJ750 Euro and XJ750P models only. Each:
$ 2.95 XJ900 models:

for all 853cc XJ900 engines:

HCP5473 Aftermarket TOP-END GASKET KIT, for all 853cc versions (1983-84) XJ900RK and RL engines.
$ 159.95

The HCP5473 set includes:
- valve cover gasket
- valvecover pressure washers (8)
- cylinder head gasket
- cam chain tensioner gasket
- intake manifold o-rings (4)
- intake manifold gaskets (4)
- exhaust port ring gaskets (4)
- cylinder jugs gasket
- cylinder jugs large o-rings (4)
- valve stem seals (8)
- cylinder head-to-jugs rubber donut oil seals, used on the #4 cylinder outer studs (2)



We recommend the following accessory kits to compliment the above gasket kit:

HCP21502 Aftermarket TOP END O-RINGS and CRUSH WASHERS KIT, contains all of these additional items which are needed to do a top-end service, and are not included in the top-end gasket kit. Highly recommended. Contains the following items:

- 1 x cam chain rear guide adjuster O-RING.
- 4 x yics passage jugs-to-head O-RINGS. NOTE: XJ650 Turbo engines use the yics passage o-rings that come in the gasket kit.
- 2 x cylinder head stud copper CRUSH WASHERS, used under the #4 outer studs front/rear crown nuts
- 2 x cylinder jugs-to-crankcase head stud O-RINGS, used with the #4 outer studs front/rear.
- 1 x automatic camshaft chain tensioner copper CRUSH WASHER.
- 1 x oil filter bypass valve and cover mounting bolt O-RING.
- 1 x oil filter cover-to-block O-RING.
- 1 x oil pan drain bolt CRUSH WASHER.
- 5 x cylinder stud SHEATHING.
- 2 x cylinder head YICS passage bolt copper CRUSH WASHERS.
- 1 x cylinder casting port screw CRUSH WASHER. (used on 1983 XJ550 models, 1982-3 XJ650 Maxim, 1983 XJ650 Turbo, all XJ700 air-cooled, 1982-84 XJ750, and XJ900 models).

Fits all 1982-83 XJ650 models (yics engines), all XJ700 all air-cooled, all XJ750 all air-cooled, and all XJ900 engines.
$ 69.95


HCP22326 Aftermarket OIL COOLER O-RINGS KIT, contains all of these additional items which are needed to do an oil cooler removal and replacement, and are not included in the gasket kit or in the standard top-end or complete o-rings and crush-washers kit. Highly recommended. Contains all of the following items:

- 2 x oil cooler hose-to-adapter housing O-RINGS.
- 1 x oil filter cover-to-block O-RING.

Fits all 1984 XJ750RL and all XJ900 models with the factory-installed oil cooler system.
$ 10.95



HCP22341 Aftermarket TOP END HARDWARE KIT, contains all of the special hardware pieces which are needed to do a top-end service, and are not included in the top-end gasket kit. Although you may not think that you need these items, you may quickly discover that you do, since they tend to get seized and rusty and/or damaged (bent, out-of-round) during the engine dis-assembly process. Contains the following items:

- 5 x locating DOWEL PINS used at:
* the head-to-jugs interface at the #4 outer studs front/rear (2) (these positions use the donut  oil seals)
* the head-to-jugs interface in-between the #3/4 front studs (1)
* the head-to-jugs interface at the #1 rear outer stud (1)
* the jugs-to-crankcase DOWEL PIN at the top outer #1 stud rear position
- 2 x jugs-to-crankcase top DOWEL PINS at the #4 outer studs front/rear (these positions use the o-rings)
- 16 x cam bearing caps-to-cylinder head DOWEL PINS

Fits all XJ900 RK, RL, F, N, and FN engines.
$ 69.95




HCP5466 Aftermarket ENGINE REBUILD GASKET KIT, for all for all 853cc versions (1983-84) XJ900RK and RL engines
$ 189.95

The HCP5466 set includes:
- valve cover gasket
- valvecover pressure washers (8)
- cylinder head gasket
- cam chain tensioner gasket
- intake manifold o-rings (4)
- intake manifold gaskets (4)
- exhaust port ring gaskets (4)
- cylinder jugs gasket
- cylinder jugs large o-rings (4)
- valve stem seals (8)
- cylinder head-to-jugs rubber donut oil seals, used on the #4 cylinder outer studs (2)
- shifter cover gasket
- shifter cover internal breather gasket small
- shifter cover internal breather gasket large
- alternator cover gasket
- oil pan gasket
- oil pump cover ("YICS" or DOHC  cover) paper gasket NOTE: the rubber ring gaskets below the oil pump covers are not included.
- clutch cover gasket
- clutch cover center plate rubber ring seal
- oil gallery plug o-rings



We recommend the following accessory kits to compliment the above gasket kit:

HCP21192 Aftermarket engine rebuild OIL SEALS SET contains the six oil seals needed when doing a complete engine rebuild, and should be ordered as a complement to the HCP5466 gasket kit above. It is recommended that if the engine is coming apart, that new seals go back in to insure case integrity. Contains all of the following seals:

- 1 x shifter shaft oil seal
- 1 x clutch pivot shaft oil seal
- 1 x alternator shaft oil seal
- 1 x middle gear output shaft oil seal
- 1 x left side crankshaft end case oil seal
- 1 x right side crankshaft end case oil seal

Fits all 1982-83 XJ650 (except 1982 XJ650RJ Seca), all XJ700, 1983-84 XJ750, and XJ900 engines.
$ 57.95



HCP21503 Aftermarket COMPLETE ENGINE O-RINGS and CRUSH WASHERS KIT, contains all of these additional items which are needed to do a full engine rebuild service and are not included in the complete engine gasket kit. Highly recommended. Contains all of the following items:

- 1 x cam chain rear guide adjuster O-RING.
- 4 x yics passage jugs-to-head O-RINGS. NOTE: XJ650 Turbo engines use the yics passage o-rings that come in the gasket kit, and these 4 rings .
- 2 x jugs-to-crankcase O-RINGS used on the #4 cylinder outer studs.
- 1 x automatic camshaft chain tensioner copper CRUSH WASHER.
- 2 x cylinder head stud copper CRUSH WASHERS, used under the #4 outer studs front/rear crown nuts
- 1 x oil filter bypass valve and cover mounting bolt O-RING.
- 1 x oil filter cover-to-block O-RING.
- 1 x oil pan drain bolt CRUSH WASHER.
- 5 x cylinder stud SHEATHING.
- 2 x cylinder head YICS passage bolt copper CRUSH WASHERS.
- 1 x cylinder casting port screw CRUSH WASHER. (used on 1983 XJ550 models, 1982-3 XJ650 Maxim, 1983 XJ650 Turbo, all XJ700 air-cooled, 1982-84 XJ750, and XJ900 models).
- 2 x oil gallery oil plug O-RINGS. NOTE: XJ700, XJ750-X, and XJ900 owners should use the HCP20840 oil gallery plug o-rings that come in the gasket kit.
- 1 x oil pump-to-block O-RING.
- 1 x crankcase upper-to-lower dowel pin O-RING.
- 1 x gear selector neutral position switch copper CRUSH WASHER.
- 1 x main drive axle bearing retainer cover O-RING.
- 1 x alternator bearing housing O-RING.
- 1 x starter chain drive spray nozzle O-RING.
- 1 x oil filler cap O-RING.
- 1 x oil sending unit O-RING.
- 1 x output shaft O-RING.
- 1 x output shaft bearing housing O-RING.
- 1 x starter motor snout-to-engine case O-RING.
- 1 x middle gear oil pan drain bolt CRUSH WASHER.
- 1 x middle gear cavity rubber GROMMET SEAL.

Fits all 1982-83 XJ650 models (yics engines), all XJ700 all air-cooled, all XJ750 all air-cooled, and all XJ900 engines.
$ 119.95



HCP22326 Aftermarket OIL COOLER O-RINGS KIT, contains all of these additional items which are needed to do an oil cooler removal and replacement, and are not included in the gasket kit or in the standard top-end or complete o-rings and crush-washers kit. Highly recommended. Contains all of the following items:

- 2 x oil cooler hose-to-adapter housing O-RINGS.
- 1 x oil filter cover-to-block O-RING.

Fits all 1984 XJ750RL and all XJ900 models with the factory-installed oil cooler system.
$ 10.95



HCP22340 Aftermarket COMPLETE ENGINE HADWARE KIT, contains all of the special hardware pieces which are needed to do a complete engine service, and are not included in the complete engine rebuild gasket kit. Although you may not think that you need these items, you may quickly discover that you do, since they tend to get seized and rusty and/or damaged (bent, out-of-round) during the engine dis-assembly process. Contains all of the following items:

- 5 x locating DOWEL PINS used at:
* the head-to-jugs interface at the #4 outer studs front/rear (2) (these positions use the donut  oil seals)
* the head-to-jugs interface in-between the #3/4 front studs (1)
* the head-to-jugs interface at the #1 rear outer stud (1)
* the jugs-to-crankcase DOWEL PIN at the outer #1 stud rear position
- 2 x jugs-to-crankcase top DOWEL PINS at the #4 outer studs front/rear (these positions use the o-rings)
- 16 x cam bearing caps-to-cylinder head DOWEL PINS
- 3 x locating DOWEL PINS used at:
* the crankcase upper-to-lower halves interface, note that the one by the clutch case gets an o-ring)
- 4 x locating DOWEL PINS used at:
* the shifter cover-to-crankcase (2)
* the clutch cover-to-crankcase (2)
- 2 x locating DOWEL PINS used at the oil pan-to-crankcase interface.

Fits all XJ900 RK, RL, F, N, and FN engines.
$ 89.95




for all 891cc XJ900 engines:

HCP22235 Aftermarket TOP-END GASKET KIT, for all for all 891cc versions (1985-up) XJ900F, N, and FN engines.
$ 179.95

The HCP22235 set includes:
- valve cover gasket
- valvecover pressure washers (8)
- cylinder head gasket
- cam chain tensioner gasket
- intake manifold o-rings (4)
- intake manifold gaskets (4)
- exhaust port ring gaskets (4)
- cylinder jugs gasket
- cylinder jugs large o-rings (4)
- valve stem seals (8)
- cylinder head-to-jugs rubber donut oil seals, used on the #4 cylinder outer studs (2)


We recommend the following accessory kits to compliment the above gasket kit:

HCP21502 Aftermarket TOP END O-RINGS and CRUSH WASHERS KIT, contains all of these additional items which are needed to do a top-end service, and are not included in the top-end gasket kit. Highly recommended. Contains the following items:

- 1 x cam chain rear guide adjuster O-RING.
- 4 x yics passage jugs-to-head O-RINGS. NOTE: XJ650 Turbo engines use the yics passage o-rings that come in the gasket kit.
- 2 x cylinder head stud copper CRUSH WASHERS, used under the #4 outer studs front/rear crown nuts
- 2 x cylinder jugs-to-crankcase head stud O-RINGS, used with the #4 outer studs front/rear.
- 1 x automatic camshaft chain tensioner copper CRUSH WASHER.
- 1 x oil filter bypass valve and cover mounting bolt O-RING.
- 1 x oil filter cover-to-block O-RING.
- 1 x oil pan drain bolt CRUSH WASHER.
- 5 x cylinder stud SHEATHING.
- 2 x cylinder head YICS passage bolt copper CRUSH WASHERS.
- 1 x cylinder casting port screw CRUSH WASHER. (used on 1983 XJ550 models, 1982-3 XJ650 Maxim, 1983 XJ650 Turbo, all XJ700 air-cooled, 1982-84 XJ750, and XJ900 models).

Fits all 1982-83 XJ650 models (yics engines), all XJ700 all air-cooled, all XJ750 all air-cooled, and all XJ900 engines.
$ 69.95



HCP22326 Aftermarket OIL COOLER O-RINGS KIT, contains all of these additional items which are needed to do an oil cooler removal and replacement, and are not included in the gasket kit or in the standard top-end or complete o-rings and crush-washers kit. Highly recommended. Contains all of the following items:

- 2 x oil cooler hose-to-adapter housing O-RINGS.
- 1 x oil filter cover-to-block O-RING.

Fits all 1984 XJ750RL and all XJ900 models with the factory-installed oil cooler system.
$ 10.95



HCP22341 Aftermarket TOP END HARDWARE KIT, contains all of the special hardware pieces which are needed to do a top-end service, and are not included in the top-end gasket kit. Although you may not think that you need these items, you may quickly discover that you do, since they tend to get seized and rusty and/or damaged (bent, out-of-round) during the engine dis-assembly process. Contains the following items:

- 5 x locating DOWEL PINS used at:
* the head-to-jugs interface at the #4 outer studs front/rear (2) (these positions use the donut  oil seals)
* the head-to-jugs interface in-between the #3/4 front studs (1)
* the head-to-jugs interface at the #1 rear outer stud (1)
* the jugs-to-crankcase DOWEL PIN at the top outer #1 stud rear position

- 2 x jugs-to-crankcase top DOWEL PINS at the #4 outer studs front/rear (these positions use the o-rings)
- 16 x cam bearing caps-to-cylinder head DOWEL PINS

Fits all XJ900 RK, RL, F, N, and FN engines.
$ 69.95




HCP22236 Aftermarket ENGINE REBUILD GASKET KIT, for all for all 891cc versions (1985-up) XJ900F, N, and FN engines.
$ 249.95

The HCP22236 set includes:
- valve cover gasket
- valvecover pressure washers (8)
- cylinder head gasket
- cam chain tensioner gasket
- intake manifold o-rings (4)
- intake manifold gaskets (4)
- exhaust port ring gaskets (4)
- cylinder jugs gasket
- cylinder jugs large o-rings (4)
- valve stem seals (8)
- cylinder head-to-jugs rubber donut oil seals, used on the #4 cylinder outer studs (2)
- shifter cover gasket
- shifter cover internal breather gasket small
- shifter cover internal breather gasket large
- alternator cover gasket
- oil pan gasket
- oil pump cover ("YICS" or DOHC  cover) paper gasket NOTE: the rubber ring gaskets below the oil pump covers are not included.
- clutch cover gasket
- clutch cover center plate rubber ring seal
- oil gallery plug o-rings



We recommend the following accessory kits to compliment the above gasket kit:

HCP21192 Aftermarket engine rebuild OIL SEALS SET contains the six oil seals needed when doing a complete engine rebuild, and should be ordered as a complement to the HCP22236 gasket kit above. It is recommended that if the engine is coming apart, that new seals go back in to insure case integrity. Contains all of the following seals:

- 1 x shifter shaft oil seal
- 1 x clutch pivot shaft oil seal
- 1 x alternator shaft oil seal
- 1 x middle gear output shaft oil seal
- 1 x left side crankshaft end case oil seal
- 1 x right side crankshaft end case oil seal

Fits all 1982-83 XJ650 (except 1982 XJ650RJ Seca), all XJ700, 1983-84 XJ750, and XJ900 engines.
$ 57.95



HCP21503 Aftermarket COMPLETE ENGINE O-RINGS and CRUSH WASHERS KIT, contains all of these additional items which are needed to do a full engine rebuild service and are not included in the complete engine gasket kit. Highly recommended. Contains all of the following items:

- 1 x cam chain rear guide adjuster O-RING.
- 4 x yics passage jugs-to-head O-RINGS. NOTE: XJ650 Turbo engines use the yics passage o-rings that come in the gasket kit, and these 4 rings .
- 2 x jugs-to-crankcase O-RINGS used on the #4 cylinder outer studs.
- 1 x automatic camshaft chain tensioner copper CRUSH WASHER.
- 2 x cylinder head stud copper CRUSH WASHERS, used under the #4 outer studs front/rear crown nuts
- 1 x oil filter bypass valve and cover mounting bolt O-RING.
- 1 x oil filter cover-to-block O-RING.
- 1 x oil pan drain bolt CRUSH WASHER.
- 5 x cylinder stud SHEATHING.
- 2 x cylinder head YICS passage bolt copper CRUSH WASHERS.
- 1 x cylinder casting port screw CRUSH WASHER. (used on 1983 XJ550 models, 1982-3 XJ650 Maxim, 1983 XJ650 Turbo, all XJ700 air-cooled, 1982-84 XJ750, and XJ900 models).
- 2 x oil gallery oil plug O-RINGS. NOTE: XJ700, XJ750-X, and XJ900 owners should use the HCP20840 oil gallery plug o-rings that come in the gasket kit.
- 1 x oil pump-to-block O-RING.
- 1 x crankcase upper-to-lower dowel pin O-RING.
- 1 x gear selector neutral position switch copper CRUSH WASHER.
- 1 x main drive axle bearing retainer cover O-RING.
- 1 x alternator bearing housing O-RING.
- 1 x starter chain drive spray nozzle O-RING.
- 1 x oil filler cap O-RING.
- 1 x oil sending unit O-RING.
- 1 x output shaft O-RING.
- 1 x output shaft bearing housing O-RING.
- 1 x starter motor snout-to-engine case O-RING.
- 1 x middle gear oil pan drain bolt CRUSH WASHER.
- 1 x middle gear cavity rubber GROMMET SEAL.

Fits all 1982-83 XJ650 models (yics engines), all XJ700 all air-cooled, all XJ750 all air-cooled, and all XJ900 engines.
$ 119.95



HCP22326 Aftermarket OIL COOLER O-RINGS KIT, contains all of these additional items which are needed to do an oil cooler removal and replacement, and are not included in the gasket kit or in the standard top-end or complete o-rings and crush-washers kit. Highly recommended. Contains all of the following items:

- 2 x oil cooler hose-to-adapter housing O-RINGS.
- 1 x oil filter cover-to-block O-RING.

Fits all 1984 XJ750RL and all XJ900 models with the factory-installed oil cooler system.
$ 10.95



HCP22340 Aftermarket COMPLETE ENGINE HADWARE KIT, contains all of the special hardware pieces which are needed to do a complete engine service, and are not included in the complete engine rebuild gasket kit. Although you may not think that you need these items, you may quickly discover that you do, since they tend to get seized and rusty and/or damaged (bent, out-of-round) during the engine dis-assembly process. Contains all of the following items:

- 5 x locating DOWEL PINS used at:
* the head-to-jugs interface at the #4 outer studs front/rear (2) (these positions use the donut  oil seals)
* the head-to-jugs interface in-between the #3/4 front studs (1)
* the head-to-jugs interface at the #1 rear outer stud (1)
* the jugs-to-crankcase DOWEL PIN at the top outer #1 stud rear position

- 2 x jugs-to-crankcase top DOWEL PINS at the #4 outer studs front/rear (these positions use the o-rings)
- 16 x cam bearing caps-to-cylinder head DOWEL PINS
- 3 x locating DOWEL PINS used at:
* the crankcase upper-to-lower halves interface, note that the one by the clutch case gets an o-ring)
- 4 x locating DOWEL PINS used at:
* the shifter cover-to-crankcase (2)
* the clutch cover-to-crankcase (2)
- 2 x locating DOWEL PINS used at the oil pan-to-crankcase interface.

Fits all XJ900 RK, RL, F, N, and FN engines.
$ 89.95




Individual Engine Gaskets:

HCP2097 OEM rubber VALVE COVER GASKET, for all XJ900RK, RL, N/FN, and F models:
$ 129.95

HCP20855 Aftermarket rubber VALVE COVER GASKET, for all XJ900RK, RL, N/FN, and F models:
$ 89.95



HCP13445 OEM cylinder HEAD GASKET, fits between the head and the cylinder jugs, for all 853cc motors as used in XJ900RK and RL engines. Use 1 per engine.
$ 149.95

HCP18943 Aftermarket cylinder HEAD GASKET, fits between the head and the cylinder jugs, for all 853cc motors as used in XJ900RK and RL engines. Use 1 per engine.
$ 89.95


HCP4668 OEM cylinder HEAD GASKET, fits between the head and the cylinder jugs, for all 891cc motors as used in XJ900 N/FN and F model engines. Use 1 per engine.
$ 169.00



HCP583 OEM cylinder head Exhaust Port-to-Header pipe RING GASKET, copper ring with shredded stainless core, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900 models. Each:
$ 8.95

HCP583SET4 OEM cylinder head Exhaust Port-to-Header pipe RING GASKETS, set of 4:
$ 33.95


HCP1617 Aftermarket cylinder head Exhaust Port-to-Header pipe RING GASKET, aluminum ring with a synthetic material core, seals as well as the originals, , fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900 models, each:
$ 4.95

HCP1617SET4 Aftermarket cylinder head Exhaust Port-to-Header pipe RING GASKETS, set of 4:
$ 18.95



All of the following OEM paper gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

HCP4678 OEM cylinder BASE GASKET, fits between the crankcase and the cylinder jugs, for all XJ650 (except Turbo), XJ700 non-X, XJ750, and XJ900RK, RL, N/FN, and F model engines. Use 1 per engine.
$ 41.95

HCP18441 Aftermarket hi-performance cylinder BASE GASKET, fits between the crankcase and the cylinder jugs, for all XJ650 (except Turbo), XJ700 non-X, XJ750, and XJ900RK, RL, N/FN, and F model engines. Use 1 per engine.
$ 39.95



HCP2119 OEM cam chain tensioner case-to-cylinders standard duty paper GASKET, fits all XJ650 models, all XJ700 non-X models, all 1981-83 XJ750 models, XJ750RL, and all XJ900 models. Each.
$ 3.95

HCP18415 Aftermarket cam chain tensioner case-to-cylinders hi-performance GASKET, fits all XJ650 models, all XJ700 non-X models, all 1981-83 XJ750 models, XJ750RL, and all XJ900 models. Each.
$ 2.95



HCP547 OEM intake manifold-to-head GASKET, used on all XJ900RK, RL, N/FN, and F models. Original standard-performance graphite-impregnated paper material. NOTE: XJ900 models used both this gasket AND a rubber o-ring to seal each intake manifold to the head. This gasket will also fit the XJ700-X and XJ750-X intake manifolds, although it was not originally specified for use with those models. Each:
$ 9.00

HCP547SET4 OEM intake manifold-to-head GASKETS, set of 4:
$ 33.95


HCP1235 Aftermarket intake manifold-to-head GASKET, used on all XJ900RK, RL, N/FN, and F models. Hi-tech, high-performance material actually swells slightly in the presence of petroleum products (fuel, oil, etc.) which helps insure a much tighter, more leak-proof seal than the OEM graphite-coated paper gaskets ever could! NOTE: XJ900 models used both this gasket AND a rubber o-ring to seal each intake manifold to the head. This gasket will also fit the XJ700-X and XJ750-X intake manifolds, although it was not originally specified for use with those models. Each:
$ 9.95

HCP1235SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
$ 32.95



HCP1461 OEM oil sump pan standard-duty GASKET, for all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines.
$ 19.95

HCP18418 Aftermarket oil sump pan hi-performance GASKET, for all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines.
$ 23.95



HCP998 OEM oil pump covers or "YICS" covers standard duty paper GASKET. Originally used under the left side cover only, but many people like to install one under the right side cover also, and they will fit either side properly. Fits all XJ550, FJ600, XJ650, 1981-83 all XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models. Each:
$ 13.95

HCP998SET2 OEM oil pump covers or "YICS" covers standard duty paper GASKETS, set of 2:
$ 26.95


HCP18438 Aftermarket oil pump covers or "YICS" covers hi-performance GASKET. Originally used under the left side cover only, but many people like to install one under the right side cover also, and they will fit either side properly. Fits all XJ550, FJ600, XJ650, 1981-83 all XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models. Each:
$ 12.95

HCP18438SET2 Aftermarket oil pump covers or "YICS" covers hi-performance GASKETS, set of 2:
$ 24.95



HCP5795 OEM "YICS" or "DOHC" cover-to-block rubber RING GASKET, fits all XJ750 Midnight Maxim, XJ750RL, and all XJ900RK, RL, N/FN, and F models. Right and left side are the same. Each:
$ 39.75



HCP1057 OEM generator cover standard duty paper GASKET, fits all XJ650, XJ700 non-X, 1981-83 XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models. NOTE: XJ700-X and XJ750-X (water-cooled) models originally used a metal gasket in this location, which is no longer available, and this paper gasket will serve as a suitable replacement.
$ 16.95

HCP18435 Aftermarket generator cover hi-performance GASKET, fits all XJ650, XJ700 non-X, 1981-83 XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models. NOTE: XJ700-X and XJ750-X (water-cooled) models originally used a metal gasket in this location, which is no longer available, and this paper gasket will serve as a suitable replacement.
$ 17.95



HCP964 OEM shifter cover-to-block standard duty paper GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models.
$ 24.95

HCP18430 Aftermarket shifter cover-to-block hi-performance GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models.
$ 27.95


HCP973 OEM shifter cover, internal breather housing-to-outer-cover (small) standard duty paper GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, F, and S/SH models. NOTE: this gasket is for the smaller breather housing located toward the front of the bike, inside the shifter cover.
$ 7.95

HCP18431 Aftermarket shifter cover, internal breather housing-to-outer-cover (small) hi-performance GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, F, and S/SH models. NOTE: this gasket is for the smaller breather housing located toward the front of the bike, inside the shifter cover.
$ 9.95


HCP975 OEM shifter cover, internal breather housing-to-outer-cover (large) standard duty paper GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, F, and S/SH models. NOTE: this gasket is for the larger breather housing located toward the rear of the bike, inside the shifter cover.
$ 8.95

HCP18432 Aftermarket shifter cover, internal breather housing-to-outer-cover (large) hi-performance GASKET, used on all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, F, and S/SH models. NOTE: this gasket is for the larger breather housing located toward the rear of the bike, inside the shifter cover.
$ 9.95



HCP1025 OEM clutch cover-to-block standard duty paper GASKET, for all XJ650, XJ700 non-X, all 1981-84 XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models.
$ 25.95

HCP18427 Aftermarket clutch cover-to-block hi-performance GASKET, for all XJ650, XJ700 non-X, all 1981-84 XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models.
$ 27.95



HCP1028 OEM clutch cover center insert "cap" RUBBER GASKET, for all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models.
$ 39.95

HCP21518 Aftermarket clutch cover center insert "cap" RUBBER GASKET, for all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models.
$ 27.95



Individual O-Rings, Grommets, and Crush Washers:

HCP1620 Aftermarket valve cover hold-down bolt rubber PRESSURE WASHER, used on all XJ700-X, XJ750-X, and XJ900RK, RL, N/FN, and F models. These washers are for all 8 bolts. Each
$ 3.00

HCP1620SET8 Aftermarket valve cover hold-down bolt rubber PRESSURE WASHERS, set of 8:
$ 19.95



HCP4689 OEM cylinder head YICS PASSAGE O-RING, fits at the base of each cylinder head YICS passage inlet, for all XJ550, 1982-83 XJ650 (except Turbo), 1982 XJ650RJC Seca (Canadian yics engines), XJ700 non-X, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 engines. Use 4 per engine. Each:
$ 8.50

HCP4689SET4 OEM cylinder YICS PASSAGE O-RINGS, set of 4:
$ 32.95


HCP20847 Aftermarket cylinder head YICS PASSAGE O-RING, fits at the base of each cylinder head YICS passage inlet, for all XJ550, 1982-83 XJ650 (except Turbo), 1982 XJ650RJC Seca (Canadian yics engines), XJ700 non-X, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 engines. Use 4 per engine. Each:
$ 4.95

HCP20847SET4 Aftermarket cylinder YICS PASSAGE O-RINGS, set of 4:
$ 16.95



HCP3734 OEM cylinder head YICS passage bolt copper CRUSH WASHER, used on all XJ550 models, 1982-3 all XJ650 and XJ750 models, all XJ700 non-X, all XJ900RK, RL, N/FN, and F engines, and XJ1100 engines. Fits either side. Each:
$ 4.95

HCP22280 Aftermarket cylinder head YICS passage bolt copper CRUSH WASHER, used on all XJ550 models, 1982-3 all XJ650 and XJ750 models, all XJ700 non-X, all XJ900RK, RL, N/FN, and F engines, and XJ1100 engines. Fits either side. Slightly smaller in diameter and thickness than original crush washer, but fits and performs properly. Each:
$ 2.95


HCP4853 OEM cylinder head casting passage block-off screw copper CRUSH WASHER, use 1 per engine on all 1983 XJ550 heads, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, 1982-83 XJ650 Maxim heads, 1983 XJ650 Turbo head, all XJ700 air-cooled heads, 1982-83 XJ750 heads, and all XJ900RK, RL, N/FN, and F heads.
$ 2.95

HCP20671 Aftermarket cylinder head casting passage block-off screw copper CRUSH WASHER, use 1 per engine on all 1983 XJ550 heads, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, 1982-83 XJ650 Maxim heads, 1983 XJ650 Turbo head, all XJ700 air-cooled heads, 1982-83 XJ750 heads, and all XJ900RK, RL, N/FN, and F heads.
$ 1.75



HCP4685 OEM cylinder BASE O-RING, fits at the base of each cylinder jugs, for all XJ700 non-X (air-cooled), all air-cooled XJ750 models, and all XJ900 engines. Use 4 per engine. Each:
$ 14.95

HCP4685SET4 OEM cylinder BASE O-RINGS, set of 4:
$ 52.95


HCP20787 Aftermarket cylinder BASE O-RING, fits at the base of each cylinder jugs, for all XJ700 non-X (air-cooled), all air-cooled XJ750 models, and all XJ900 engines. Use 4 per engine. Each:
$ 11.95

HCP20787SET4 Aftermarket cylinder BASE O-RINGS, set of 4:
$ 39.95



HCP546 OEM intake manifold-to-head O-RING, used on all 1992-98 XJ600 Seca II, XJ700-X, XJ750-X and all XJ900RK, RL, N/FN, and F models. NOTE: XJ900 models used both a gasket AND this rubber o-ring to seal each intake manifold to the head. XJ700-X and XJ750-X models are specified to use this o-ring only, but can also use the HCP547 gasket in addition to this o-ring. Each:
$ 10.95

HCP546SET4 OEM intake manifold-to-head O-RINGS, set of 4:
$ 39.95



HCP4665 OEM cylinder head nut FLAT COPPER WASHER, use 2 per engine on all XJ650, XJ700 air-cooled, XJ750 air-cooled, and XJ900RK, RL, N/FN, and F engines in the following position: both #4 cylinder outer positions. These copper washers fit underneath the crown nuts on the #4 outer long cylinder head studs and act as an oil seal and should be replaced whenever the head comes off. Each:
$ 6.95

HCP21343 Aftermarket cylinder head nut FLAT COPPER WASHER, use 2 per engine on all XJ650, XJ700 air-cooled, XJ750 air-cooled, and XJ900RK, RL, N/FN, and F engines in the following position: both #4 cylinder outer positions. These copper washers fit underneath the crown nuts on the #4 outer long cylinder head studs and act as an oil seal and should be replaced whenever the head comes off. Each:
$ 4.95



HCP4696 OEM cylinder jugs-to-crankcase O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 (except Turbo), XJ700 non-X (air-cooled) models, all XJ750 air-cooled, and all XJ900RK, RL, N/FN, and F models. Use 2 per engine in the following position: both #4 cylinder outer positions at the base of the stud (where the stud threads into the crankcase). These o-rings fit underneath the jugs and into a recessed bore on top of the crankcase around the #4 outer long cylinder head studs and act as an oil seal. They should be replaced whenever the jugs comes off. Each:
$ 2.95

HCP20844 Aftermarket cylinder jugs-to-crankcase O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650 (except Turbo), XJ700 non-X (air-cooled) models, all XJ750 air-cooled, and all XJ900RK, RL, N/FN, and F models. Use 2 per engine in the following position: both #4 cylinder outer positions at the base of the stud (where the stud threads into the crankcase). These o-rings fit underneath the jugs and into a recessed bore on top of the crankcase around the #4 outer long cylinder head studs and act as an oil seal. They should be replaced whenever the jugs comes off. Each:
$ 2.25




HCP13945 OEM crankcase upper-to-lower locating dowel pin O-RING, used with the HCP3152 dowel pin listed above at the oil gallery passage position on the right side of the crankcase only. Use 1 per bike on all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines.
$ 4.95

HCP20845 Aftermarket crankcase upper-to-lower locating dowel pin O-RING, used with the HCP3152 dowel pin listed above at the oil gallery passage position on the right side of the crankcase only. Use 1 per bike on all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines.
$ 2.95



HCP8491 OEM alternator bearing housing O-RING, use 1 per engine, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models:
$ 9.95

HCP14164 Aftermarket alternator bearing housing O-RING, original Buna-N material, use 1 per engine, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models:
$ 7.95

HCP14165 Aftermarket alternator bearing housing O-RING, tougher Viton material, use 1 per engine, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models:
$ 8.95



HCP10233 OEM starter chain and guide oil spray nozzle O-RING, use 1 per engine an all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 3.95

HCP20976 Aftermarket starter chain and guide oil spray nozzle O-RING, use 1 per engine an all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 2.50



HCP21342 OEM automatic camshaft chain tensioner copper CRUSH WASHER, use 1 per tensioner, fits under the spring retainer bolt. For all XJ650 using an automatic tensioner, and all XJ700, XJ750, and XJ900 engines. Each:
$ 5.95



HCP2542 OEM camshaft chain rear guide ADJUSTER BOLT O-RING, for all XJ650, all XJ700 non-X, all XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 4.95

HCP20842 Aftermarket camshaft chain rear guide ADJUSTER BOLT O-RING, for all XJ650, all XJ700 non-X, all XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 2.95



HCP1475 OEM oil pan drain, final drive filler, and final drive drain bolt CRUSH WASHER, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900, XJ1100, and XS1100 models; is also is used for XJ1100 and XS1100 middle gear drain bolt. Each:
$ 2.95
$ 12.95 pack of 5

HCP17987 Aftermarket oil pan drain, final drive filler, and final drive drain bolt CRUSH WASHER, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900, XJ1100, and XS1100 models; is also is used for XJ1100 and XS1100 middle gear drain bolt. Each:
$ 1.95
$ 9.75 pack of 5



HCP5120 OEM middle gear oil drain bolt CRUSH WASHER, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. NOTE: although Yamaha recommends draining the oil from the middle gear drive area during each oil change, we STRONGLY recommend against doing so. The middle gear drive drain bolt is extremely hard to get at while the exhaust is on the bike, and it is rather fragile and easy to shear off when attempting to loosen. It is really intended to be used as a drain port when the engine is out of the bike, before splitting the cases. The middle gear area that this port provides access to only holds about a half-cup of oil, and that oil will be "changed" via mixing with the fresh oil added to the crankcase during an oil change.
$ 3.95

HCP21688 Aftermarket middle gear oil drain bolt CRUSH WASHER, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. Same precautions apply as with the HCP5120 washer above!
$ 2.50


HCP1536 Aftermarket oil sender unit-to-oil sump pan O-RING, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, F, and S/SH models, and all XJ1100 models.
$ 6.95


HCP1488 OEM oil filter element cover-to-block O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F models, use 1 per engine. NOTE: all models using the factory oil cooler system will require 2 of the o-rings; one between the cooler adapter plate and the block, and another between the filter element cover and the adapter plate.
$ 8.95

HCP2283 Aftermarket oil filter element cover-to-block O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F models, use 1 per engine. NOTE: all models using the factory oil cooler system will require 2 of the o-rings; one between the cooler adapter plate and the block, and another between the filter element cover and the adapter plate.
$ 5.95



HCP1496 OEM oil filter bypass valve and cover mounting bolt O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models, each:
$ 3.95

HCP2279 Aftermarket oil filter bypass valve and cover mounting bolt O-RING, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models, each:
$ 2.95



HCP6220 OEM oil gallery passage O-RING, fits both sides on all XJ550, XJ650, all 1981-83 XJ750 engines, XJ750-D, and XJ900RK and RL engines. Each:
$ 2.95

HCP20841 Aftermarket oil gallery passage O-RING, fits both sides on all XJ550, XJ650, all 1981-83 XJ750 engines, XJ750-D, and XJ900RK and RL engines. Each:
$ 2.25


HCP6221 OEM oil gallery passage O-RING, fits both sides on all 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ700, XJ750-X, XJ900 N/FN and F engines. Each:
$ 4.95

HCP20840 Aftermarket oil gallery passage O-RING, fits both sides on all 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ700, XJ750-X, XJ900 N/FN and F engines. Each:
$ 3.25



HCP4992 OEM oil pump housing-to-block O-RING, for all XJ650, all XJ700, all XJ750, all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, use 1 per pump.
$ 3.95

HCP20843 Aftermarket oil pump housing-to-block O-RING, for all XJ650, all XJ700, all XJ750, all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, use 1 per pump.
$ 2.50



HCP3149 OEM oil cooler hose lower flange-to-adapter housing O-RING, fits inside the oil cooler hose lower mounting flange and seals to the adapter housing. Good idea to replace these every time you remove the lines from the cooler adapter housing. Use 1 per hose, 2 per bike. For all 1984-85 FJ600, 1986-88 FZ600, 1988-89 XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler. Each:
$ 4.95

HCP16854 Aftermarket oil cooler hose lower flange-to-adapter housing O-RING, fits inside the oil cooler hose lower mounting flange and seals to the adapter housing. Good idea to replace these every time you remove the lines from the cooler adapter housing. Use 1 per hose, 2 per bike. For all 1984-85 FJ600, 1986-88 FZ600, 1988-89 XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler. Each:
$ 2.95



HCP3412 OEM gear selector neutral position switch copper CRUSH WASHER. Seals the switch to the engine case, preventing oil leaks. Fits all XJ650, XJ700, XJ750, XJ900RK, RL, and N/FN models, XJ1100, and XS1100 models. Each:
$ 4.95

HCP21341 Aftermarket gear selector neutral position switch copper CRUSH WASHER. Seals the switch to the engine case, preventing oil leaks. Fits all XJ650, XJ700, XJ750, XJ900RK, RL, and N/FN models, XJ1100, and XS1100 models. Each:
$ 2.95



HCP479 OEM starter motor snout-to-engine case O-RING, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. It's a good idea to replace this o-ring whenever the starter motor is removed from the engine before re-installation.
$ 14.95

HCP2320 Aftermarket starter motor snout-to-engine case O-RING, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. It's a good idea to replace this o-ring whenever the starter motor is removed from the engine before re-installation.
$ 5.95



HCP10467 OEM main gear shaft bearing retainer housing O-RING, use 1 per housing. For all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. Each:
$ 3.95

HCP22166 Aftermarket main gear shaft bearing retainer housing O-RING, use 1 per housing. For all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. Each:
$ 1.95



HCP1037 OEM clutch cover oil filler cap rubber O-RING. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, XJ900, XJ1100, and XS1100 models. Each:
$ 6.95

HCP16736 Aftermarket clutch cover oil filler cap rubber O-RING. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, XJ900, XJ1100, and XS1100 models. Each:
$ 4.95



HCP7260 OEM middle gear output housing O-RING, fits on the inside of the output shaft housing. For all XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F engines, and XJ1100 and XS1100 models.
$ 9.95

HCP21656 Aftermarket middle gear output housing O-RING, fits on the inside of the output shaft housing. For all XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F engines, and XJ1100 and XS1100 models.
$ 6.95



HCP6083 OEM middle gear output shaft flange O-RING, fits under the flange nut and washer. Fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 5.95

HCP20655 Aftermarket middle gear output shaft flange O-RING, fits under the flange nut and washer. Fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 3.95


HCP10471 OEM middle gear cavity-to-shifter case cavity rubber GROMMET, fits into the recess on the crankcase on the southwest corner of the middle gear cavity (northeast corner of the shifter cover cavity) in the crankcase. For all XJ650, all XJ700 engines, all XJ750 engines, and all XJ900RK, RL, N/FN, F, and S/SH engines.
$ discontinued

HCP21657 Aftermarket middle gear cavity-to-shifter case cavity rubber GROMMET, fits into the recess on the crankcase on the southwest corner of the middle gear cavity (northeast corner of the shifter cover cavity) in the crankcase. For all XJ650, all XJ700 engines, all XJ750 engines, and all XJ900RK, RL, N/FN, F, and S/SH engines.
$ 19.95



Individual Oil Seals:

NOTE: in some situations, you can use the following technique to remove larger oil seals that would otherwise require case-splitting to remove. All large oil seals have a metal inner structure that you can (very carefully!) drill into and then pry out:

http://www.xjbikes.com/forums/threads/replacing-the-output-shaft-seal.110522


HCP5826 OEM cylinder head-to-cylinder jugs locator dowel pin DONUT  OIL SEAL, for all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700 air-cooled, XJ750 air-cooled, and all XJ900RK, RL, N/FN, F models, use 2 per engine in the following position: #4 cylinder outer front and rear. Each:
$ 6.95

HCP26175 Aftermarket cylinder head-to-cylinder jugs locator dowel pin DONUT  OIL SEAL, for all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700 air-cooled, XJ750 air-cooled, and all XJ900RK, RL, N/FN, F models, use 2 per engine in the following position: #4 cylinder outer front and rear. Each:
$ 3.95



HCP5089 OEM cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, each:
$ 10.50

HCP5089SET8 OEM cylinder head VALVE STEM SEALS, set of 8:
$ 79.95


HCP1630 Aftermarket cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, each:
$ 4.95

HCP1630SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 8:
$ 34.95


HCP25723 Aftermarket cylinder head VALVE STEM SEAL, high-performance viton seal material, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, each:
$ 5.95

HCP25723SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 8:
$ 39.95



HCP8488 OEM alternator bearing shaft OIL SEAL. NOTE: the "open" side of this seal faces the engine! Use 1 per engine an all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F engines.
$ 14.95

HCP18145 Aftermarket alternator bearing shaft OIL SEAL, use 1 per engine, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. NOTE: the "open" side of this seal faces the engine!:
$ 9.95


Here's a good write-up on changing the alternator shaft oil seal on a later model Yamaha (XJ600 Seca II).....although the procedure is not exactly the same on the 1980's XJ-series engines, it's close enough to show the entire process, and with very good pictures:

http://www.xjrider.com/viewtopic.php?t=2101

And here is the procedure shown on an XJ700 engine, other XJ engines of this era are very similar in procedure:

http://www.xjbikes.com/forums/threads/replacing-alternator-seals-in-xj700n-with-pictures.108126




NOTE: the crank seals below no longer have the original flanged mounting lip, so they can be installed without splitting the cases, but the removal of the original flanged seals can be a real challenge without splitting the cases.......

HCP5121 OEM crankshaft flange OIL SEAL, fits on the left end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines, and on the right end of the crank on XJ1100 and XS1100 engines. Use 1 per engine.
$ 14.95

HCP18762 Aftermarket crankshaft flange OIL SEAL, fits on the left end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines, and on the right end of the crank on XJ1100 and XS1100 engines. Use 1 per engine. NOTE: Approximately 1/2mm thicker than original seals and is metal-shielded (unlike the original).
$ 11.95


HCP11537 OEM crankshaft flange OIL SEAL, fits on the right end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines. Use 1 per engine.
$ 17.95

HCP21197 Aftermarket crankshaft flange OIL SEAL, fits on the right end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines. Use 1 per engine.
$ 13.95



HCP490 OEM shifter lever shaft OIL SEAL, used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, XJ900RK, RL, N/FN, F, and S/SH models, XJ1100, and XS1100 models, where the shifter lever shaft exits the engine case (XJ550 and 1984-85 FJ600 engines) or the shifter cover (all other engines).
$ 8.95

HCP18146 Aftermarket shifter lever shaft OIL SEAL, used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, XJ900RK, RL, N/FN, F, and S/SH models, XJ1100, and XS1100 models, where the shifter lever shaft exits the engine case (XJ550 and 1984-85 FJ600 engines) or the shifter cover (all other engines).
$ 6.95



HCP3207 OEM clutch pressure plate pivot axle shaft OIL SEAL. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1981-83 XJ650, XJ700, XJ750, and XJ900 models. Each:
$ 7.95

HCP20947 Aftermarket clutch pressure plate pivot axle shaft OIL SEAL. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1981-83 XJ650, XJ700, XJ750, and XJ900 models. Each:
$ 6.95



HCP6080 OEM middle gear output housing OIL SEAL, fits on the output shaft where it exits the crankcase housing. For all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 16.95

HCP20943 Aftermarket middle gear output housing OIL SEAL, fits on the output shaft where it exits the crankcase housing. For all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 11.95



Individual Hardware Components:

HCP968 OEM camshaft bearing cap locating DOWEL PIN, use 12 per engine on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700 non-X, and XJ750 air-cooled engines, and use 16 per engine on all XJ700-X, XJ750-X, and all XJ900RK, RL, N/FN, and F engines. Each:
$ 2.50


HCP5825 OEM cylinder head-to-cylinder jugs locator STUD COLLAR or DOWEL PIN, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, all XJ650 models, XJ700 air-cooled, XJ750 air-cooled, and all XJ900RK, RL, N, F, and FN models. Use 4 per engine in the following position: #4 cylinder outer front and rear, in-between cylinders #3 & 4 front, and cylinder #1 outer rear. Each:
$ 5.95


HCP5825 OEM upper crankcase-to-cylinder jugs locator STUD COLLAR or DOWEL PIN, for all XJ650, XJ700 air-cooled, XJ750 air-cooled, and XJ900RK, RL, N, FN, and F engines. Use 1 per engine in the following position: #1 cylinder outer rear. Each:
$ 5.95

HCP9351 OEM upper crankcase-to-cylinder jugs stud locator STUD COLLAR or DOWEL PIN, for all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700 air-cooled models, XJ750 air-cooled models, and all XJ900RK, RL, N, FN, and F models. Use 2 per engine in the following position: both #4 cylinder outer positions at the base of the stud (where the stud threads into the crankcase). Each:
$ 6.95



HCP3152 OEM crankcase upper-to-lower locating DOWEL PIN, use 3 per engine on all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines. Each:
$ 5.95


HCP968 OEM oil pan mounting locating DOWEL PIN, used in a variety of locations as follows. Each:
$ 2.50

- XJ900RK, RL, N/FN, and F models use 2 of these alignment dowel pins.


HCP967 OEM shifter cover locating DOWEL PIN, use 2 per cover. For all 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. Each:
$ 3.95

HCP967 OEM clutch cover locating DOWEL PIN, use 2 per cover. For all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. Each:
$ 3.95 for all XJ1100 engines:

HCP5474 Aftermarket TOP-END GASKET KIT, for all XJ1100 engines.
$ 139.95

The HCP5474 set includes:
- valve cover gasket
- valve cover gasket rubber cam-end plugs
- cylinder head gasket
- cam chain tensioner gasket
- intake manifold gaskets (4)
- exhaust port ring gaskets (4)
- cylinder jugs gasket
- cylinder jugs large o-rings (4)
- valve stem seals (8)


We recommend the following accessory kits to compliment the above gasket kit:

HCP21512 Aftermarket TOP END O-RINGS and CRUSH WASHERS KIT, contains all of these additional items which are needed to do a top-end service, and are not included in the top-end gasket kit. Highly recommended. Contains all of the following items:

- 8 x valve stem guide O-RINGS.
- 4 x yics passage jugs-to-head O-RINGS. NOTE: not used on XS1100 engines
- 2 x cylinder head YICS passage bolt copper CRUSH WASHERS. NOTE: not used on XS1100 engines
- 1 x cam chain tensioner lock bolt O-RING.
- 1 x oil filter cover-to-block O-RING.
- 1 x oil filter bypass valve and cover mounting bolt O-RING.
- 1 x oil pan drain bolt CRUSH WASHER.
- 5 x cylinder stud SHEATHING.

Fits all XJ1100 and XS1100 models.
$ 79.95



HCP22336 Aftermarket TOP END HARDWARE KIT, contains all of the special hardware pieces which are needed to do a top-end service, and are not included in the top-end gasket kit. Although you may not think that you need these items, you may quickly discover that you do, since they tend to get seized and rusty and/or damaged (bent, out-of-round) during the engine dis-assembly process. Contains the following items:

- 2 x locating DOWEL PINS used at:
* the head-to-jugs interface at the #1 rear outer stud (1)
* the head-to-jugs interface at the #4 rear outer stud (1)

- 2 x jugs-to-crankcase top DOWEL PINS used at:
* the crankcase-to-jugs interface at the #1 rear outer stud (1)
* the crankcase-to-jugs interface at the #4 rear outer stud (1)

Fits all XJ1100 and XS1100 engines.
$ 19.95





HCP5467 Aftermarket ENGINE REBUILD GASKET KIT, for all XJ1100 engines.
$ 169.95

The HCP5467 set includes:
- valve cover gasket
- valve cover gasket rubber cam-end plugs
- cylinder head gasket
- cam chain tensioner gasket
- intake manifold gaskets (4)
- exhaust port ring gaskets (4)
- cylinder jugs gasket
- cylinder jugs large o-rings (4)
- valve stem seals (8)
- clutch cover gasket
- generator cover gasket
- shifter cover gasket
- oil pump cover ( YICS  cover) gasket
- oil pan gasket
- middle gear housing cap gasket
- middle gear housing case gasket
- crankcase breather cover gasket


We recommend the following accessory kits to compliment the above gasket kit:

HCP21194 Aftermarket engine rebuild OIL SEALS SET contains the six oil seals needed when doing a complete engine rebuild, and should be ordered as a complement to the HCP5467 gasket kit above. It is recommended that if the engine is coming apart, that new seals go back in to insure case integrity. Contains all of the following items:

- 1 x shifter shaft oil seal
- 1 x clutch pivot shaft oil seal
- 1 x output shaft oil seal
- 1 x output countershaft oil seal
- 1 x left side crankshaft end case oil seal
- 1 x right side crankshaft end case oil seal

Fits all XJ1100 and XS1100 engines.
$ 69.95



HCP21513 Aftermarket COMPLETE ENGINE O-RINGS and CRUSH WASHERS KIT, contains all of these additional items which are needed to do a full engine rebuild service and are not included in the complete engine gasket kit. Highly recommended. Contains all of the following items:

- 8 x valve stem guide O-RINGS.
- 4 x yics passage jugs-to-head O-RINGS. NOTE: not used on XS1100 engines
- 2 x cylinder head YICS passage bolt copper CRUSH WASHERS. NOTE: not used on XS1100 engines
- 1 x cam chain tensioner lock bolt O-RING.
- 1 x oil filter cover-to-block O-RING.
- 1 x oil filter bypass valve and cover mounting bolt O-RING.
- 1 x oil pan drain bolt CRUSH WASHER.
- 5 x cylinder stud SHEATHING.
- 2 x starter clutch bearing housing cover O-RINGS.
- 1 x oil pump-to-block O-RING.
- 1 x crankcase upper-to-lower locating dowel pin O-RING.
- 1 x oil filler cap O-RING.
- 1 x oil gallery plug (left side) O-RING.
- 1 x oil gallery plug (right side) O-RING.
- 1 x output shaft bearing housing O-RING.
- 1 x oil sending unit O-RING. NOTE: not used on XS1100 engines
- 1 x starter motor snout-to-engine case O-RING.
- 5 x oil supply pipe CRUSH WASHERS.
- 1 x gear selector neutral position switch copper CRUSH WASHER.
- 1 x clutch pressure plate actuator shaft push screw housing O-RING.
- 1 x middle gear housing input shaft housing O-RING.

Fits all XJ1100 and XS1100 models.
$ 129.95



HCP22337 Aftermarket COMPLETE ENGINE HADWARE KIT, contains all of the special hardware pieces which are needed to do a complete engine service, and are not included in the complete engine rebuild gasket kit. Although you may not think that you need these items, you may quickly discover that you do, since they tend to get seized and rusty and/or damaged (bent, out-of-round) during the engine dis-assembly process. Contains all of the following items:

- 2 x locating DOWEL PINS used at:
* the head-to-jugs interface at the #1 rear outer stud (1)
* the head-to-jugs interface at the #4 rear outer stud (1)

- 2 x jugs-to-crankcase top DOWEL PINS used at:
* the crankcase-to-jugs interface at the #1 rear outer stud (1)
* the crankcase-to-jugs interface at the #4 rear outer stud (1)

- 2 x locating DOWEL PINS used at:
* the crankcase upper-to-lower halves interface (note that the pin by the clutch case gets an o-ring)

- 3 x locating DOWEL PINS used at:
* the crankcase upper-to-lower interface (this pin uses the o-ring)
* 2 x oil pump-to-crankcase interface

- 1 x locating DOWEL PIN used at the middle gear housing-to-crankcase interface

- 6 x locating DOWEL PINS used at:
* the shifter cover-to-crankcase (2)
* the clutch cover-to-crankcase (2)
* the generator cover-to-crankcase (2)

Fits all XJ1100 and XS1100 engines.
$ 49.95



Individual Engine Gaskets:

OEM valvecover gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance paper gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

HCP2098 OEM fiber paper VALVE COVER GASKET, for XJ1100 and all XS1100 models:
$ 34.95

HCP20663 Aftermarket standard-duty fiber paper VALVE COVER GASKET, for XJ1100 and all XS1100 models:
$ 29.95

HCP18905 Aftermarket high-performance VALVE COVER GASKET, for XJ1100 and all XS1100 models:
$ 36.95



HCP1619 Aftermarket valvecover gasket rubber CAM-END PLUG, fits all 1980-81 XJ650 models, 1982 XJ650RJ Seca (non-yics engines), all XJ650 Turbo models, and all XJ1100 and XS1100 models, each:
$ 4.95

HCP1619SET2 Aftermarket valvecover gasket rubber CAM-END PLUGS, pair:
$ 8.95



HCP21731 Aftermarket cylinder head-to-jugs HEAD GASKET, for all XJ1100 models:
$ 89.95



HCP1253 OEM cylinder head Exhaust Port-to-Header pipe RING GASKET, fits all XJ1100 and XS1100 models, aluminum ring with composite material core, each:
$ 4.95

HCP1253SET4 OEM cylinder head Exhaust Port-to-Header pipe RING GASKETS, fits all XJ1100 and XS1100 models, set of 4:
$ 18.95


HCP15775 Aftermarket exhaust Port-to-Headpipe RING GASKET, fits all XJ1100 and XS1100 models, aluminum ring with synthetic material core, each:
$ 3.95

HCP15775SET4 Aftermarket exhaust Port-to-Headpipe RING GASKETS, fits all XJ1100 and XS1100 models, set of 4:
$ 14.95


HCP1618 Aftermarket exhaust Port-to-Headpipe RING GASKET, fits all XJ1100 and XS1100 models, stainless steel ring with synthetic material core, each:
$ 2.95

HCP1618SET4 Aftermarket exhaust Port-to-Headpipe RING GASKETS, fits all XJ1100 and XS1100 models, set of 4:
$ 11.50



All of the following OEM paper gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

HCP4677 OEM cylinder BASE GASKET, fits between the crankcase and the cylinder jugs, for all XJ1100 and XS1100 engines. Use 1 per engine.
$ 41.95

HCP18444 Aftermarket high-performance cylinder BASE GASKET, fits between the crankcase and the cylinder jugs, for all XJ1100 and XS1100 engines. Use 1 per engine.
$ 39.95



HCP2122 OEM cam chain tensioner case-to-cylinders GASKET, fits all XJ1100 and XS1100 models.
$ 6.95

HCP20783 Aftermarket cam chain tensioner case-to-cylinders GASKET, fits all XJ1100 and XS1100 models.
$ 4.95



HCP6324 OEM intake manifold-to-head GASKET, used on all XJ1100 models only, but can be fitted on all XS1100 engines, too (and is recommended). Original standard-performance graphite-impregnated paper material. Each:
$ 12.95

HCP6324SET4 OEM intake manifold-to-head GASKETS, set of 4:
$ 48.95


HCP1236 Aftermarket intake manifold-to-head GASKET, used on all XJ1100 models only, but can be fitted on all XS1100 engines, too (and is recommended). Hi-tech, high-performance material actually swells slightly in the presence of petroleum products (fuel, oil, etc.) which helps insure a much tighter, more leak-proof seal than the OEM graphite-coated paper gaskets ever could! Each:
$ 11.95

HCP1236SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
$ 39.95



HCP1459 OEM oil sump pan standard-duty GASKET, for all XJ1100 and XS1100 engines.
$ 19.95

HCP18419 Aftermarket oil sump pan hi-performance GASKET, for all XJ1100 and XS1100 engines.
$ 22.95



HCP12789 OEM crankcase vapor breather valve cover GASKET, fits all XJ1100 and XS1100 models.
$ discontinued

HCP22414 Aftermarket crankcase vapor breather valve cover GASKET, fits all XJ1100 and XS1100 models.
$ 18.95



HCP1001 OEM "YICS" cover-to-block standard duty paper GASKET, fits all XJ1100 and XS1100 models. Used on the left side only. Each:
$ 29.95

HCP18439 Aftermarket "YICS" cover-to-block hi-performance GASKET, fits all XJ1100 and XS1100 models. Used on the left side only. Each:
$ 22.95



HCP1059 OEM generator cover standard duty paper GASKET, fits all XJ1100 and XS1100 models.
$ 17.95

HCP18437 Aftermarket generator cover hi-performance GASKET, fits all XJ1100 and XS1100 models.
$ 18.95



HCP965 OEM shifter cover-to-block standard duty paper GASKET, used on all XJ1100 and XS1100 models.
$ 23.95

HCP18433 Aftermarket shifter cover-to-block hi-performance GASKET, used on all XJ1100 and XS1100 models.
$ 27.95



HCP1027 OEM main clutch cover-to-block standard duty paper GASKET, for all XJ1100 and XS1100 models.
$ 28.95

HCP18429 Aftermarket clutch cover-to-block hi-performance GASKET, for all XJ1100 and XS1100 models.
$ 29.95



HCP7272 OEM middle gear housing-to-crankcase GASKET for all XJ1100 and XS1100 models.
$ 29.95

HCP22412 Aftermarket middle gear housing-to-crankcase GASKET for all XJ1100 and XS1100 models.
$ 19.95


HCP7257 OEM middle gear housing outer cap GASKET for all XJ1100 and XS1100 models.
$ discontinued

HCP22411 Aftermarket middle gear housing outer cap GASKET for all XJ1100 and XS1100 models.
$ 21.95



Individual O-Rings, Grommets, and Crush Washers:

HCP6153 OEM cylinder head valve stem guide O-RING, fits both the intake and exhaust valve guides, use 1 per guide, for all XJ1100 and XS1100 engines, each:
$ 6.95

HCP6153SET8 OEM cylinder head valve stem guide O-RINGS, set of 8:
$ 49.95


HCP22005 Aftermarket cylinder head valve stem guide O-RING, fits both the intake and exhaust valve guides, use 1 per guide, for all XJ1100 and XS1100 engines, each:
$ 4.95

HCP22005SET8 Aftermarket cylinder head valve stem guide O-RINGS, set of 8:
$ 34.95



HCP4689 OEM cylinder head YICS PASSAGE O-RING, fits at the base of each cylinder head YICS passage inlet, for all XJ550, 1982-83 XJ650 (except Turbo), 1982 XJ650RJC Seca (Canadian yics engines), XJ700 non-X, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 engines. Use 4 per engine. Each:
$ 8.50

HCP4689SET4 OEM cylinder YICS PASSAGE O-RINGS, set of 4:
$ 32.95


HCP20847 Aftermarket cylinder head YICS PASSAGE O-RING, fits at the base of each cylinder head YICS passage inlet, for all XJ550, 1982-83 XJ650 (except Turbo), 1982 XJ650RJC Seca (Canadian yics engines), XJ700 non-X, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 engines. Use 4 per engine. Each:
$ 4.95

HCP20847SET4 Aftermarket cylinder YICS PASSAGE O-RINGS, set of 4:
$ 16.95



HCP3734 OEM cylinder head YICS passage bolt copper CRUSH WASHER, used on all XJ550 models, 1982-3 all XJ650 and XJ750 models, all XJ700 non-X, all XJ900RK, RL, N/FN, and F engines, and XJ1100 engines. Fits either side. Each:
$ 4.95

HCP22280 Aftermarket cylinder head YICS passage bolt copper CRUSH WASHER, used on all XJ550 models, 1982-3 all XJ650 and XJ750 models, all XJ700 non-X, all XJ900RK, RL, N/FN, and F engines, and XJ1100 engines. Fits either side. Slightly smaller in diameter and thickness than original crush washer, but fits and performs properly. Each:
$ 2.95



HCP4684 OEM cylinder BASE O-RING, fits at the base of each cylinder jugs, for all XJ1100 and XS1100 engines. Use 4 per engine. Each:
$ 8.95

HCP4684SET4 OEM cylinder BASE O-RINGS, set of 4:
$ 34.95



HCP12799 OEM crankcase upper-to-lower locating dowel pin O-RING, used with the HCP967 dowel pin listed above. Use 1 per bike on all XJ1100 and XS1100 models.
$ 4.95

HCP21663 Aftermarket crankcase upper-to-lower locating dowel pin O-RING, used with the HCP967 dowel pin listed above. Use 1 per bike on all XJ1100 and XS1100 models.
$ 2.95



HCP8271 OEM manual camshaft chain tensioner adjuster bolt O-RING. For all XJ550 engines, 1984-85 FJ600, 1986-90 YX600 Radian, 1980-81 XJ650 Maxim and Midnight Maxims, 1982 XJ650RJ Seca, XJ1100, and XS1100 engines. NOTE: This o-ring does not fit down into the cavity where the tensioner locking bolt goes into the body of the tensioner case; that cavity has a double-chamfer, and the HCP2173 washer (above) on the bolt stops against the locknut-threaded portion. When you tighten the adjuster bolt itself, that washer presses the o-ring against but not completely into the outer chamfer to seal it. Once this o-ring gets dried out and hard, it can be pressed all the way into the cavity and it stops doing its job and a thus a common source of oil leaking develops there.
$ 3.95

HCP14020 Aftermarket manual camshaft chain tensioner adjuster bolt O-RING. For all XJ550 engines, 1984-85 FJ600, 1986-90 YX600 Radian, 1980-81 XJ650 Maxim and Midnight Maxims, 1982 XJ650RJ Seca, XJ1100, and XS1100 engines.
$ 1.95



HCP12748 OEM clutch pressure plate actuator shaft push screw housing O-RING. Fits all XJ1100 and XS1100 models. Each:
$ 2.95

HCP21662 Aftermarket clutch pressure plate actuator shaft push screw housing O-RING. Fits all XJ1100 and XS1100 models. Each:
$ 1.95


HCP12791 OEM starter clutch bearing housing cover O-RING, for all XJ1100 and XS1100 engines. Use 2 per cover. Each:
$ 6.95

HCP22006 Aftermarket starter clutch bearing housing cover O-RING, for all XJ1100 and XS1100 engines. Use 2 per cover. Each:
$ 3.95



HCP1475 OEM oil pan drain, final drive filler, and final drive drain bolt CRUSH WASHER, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900, XJ1100, and XS1100 models; is also is used for XJ1100 and XS1100 middle gear drain bolt. Each:
$ 2.95
$ 12.95 pack of 5

HCP17987 Aftermarket oil pan drain, final drive filler, and final drive drain bolt CRUSH WASHER, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900, XJ1100, and XS1100 models; is also is used for XJ1100 and XS1100 middle gear drain bolt. Each:
$ 1.95
$ 9.75 pack of 5



HCP1536 Aftermarket oil sender unit-to-oil sump pan O-RING, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, F, and S/SH models, and all XJ1100 models.
$ 6.95


HCP282 OEM oil filter element cover-to-block O-RING, for XJ1100 and XS1100 models.
$ 9.75

HCP9852 Aftermarket oil filter element cover-to-block O-RING, original Buna-N rubber material, for all XJ1100 and XS1100 models.
$ discontinued

HCP14100 Aftermarket oil filter element cover-to-block O-RING, tougher Viton rubber material, for all XJ1100 and XS1100 models.
$ 7.95


HCP1498 OEM oil filter bypass valve and cover mounting bolt O-RING, fits all XJ1100 and XS1100 models, each:
$ 2.95

HCP9851 Aftermarket oil filter bypass valve and cover mounting bolt O-RING, fits all XJ1100 and XS1100 models, each:
$ 1.50



HCP4992 OEM oil gallery passage O-RING, for the left-side plug, fits XJ1100 and XS1100 engines. Each:
$ 3.95

HCP20843 Aftermarket oil gallery passage O-RING, for the left-side plug, fits XJ1100 and XS1100 engines. Each:
$ 2.50


HCP5013 OEM oil gallery passage O-RING, for the right-side plug, fits XJ1100 and XS1100 engines. Each:
$ 3.95

HCP20979 Aftermarket oil gallery passage O-RING, for the right-side plug, fits XJ1100 and XS1100 engines. Each:
$ 2.50



HCP4992 OEM oil pump housing-to-block O-RING, for all XJ650, all XJ700, all XJ750, all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, use 1 per pump.
$ 3.95

HCP20843 Aftermarket oil pump housing-to-block O-RING, for all XJ650, all XJ700, all XJ750, all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, use 1 per pump.
$ 2.50



HCP3412 OEM oil supply pipe CRUSH WASHER, use two at each hose union, total of 5 per engine, on all XJ1100 and XS1100 engines. Each:
$ 4.95

HCP21341 Aftermarket oil supply pipe CRUSH WASHER, use two at each hose union, total of 5 per engine, on all XJ1100 and XS1100 engines. Each:
$ 2.95



HCP3412 OEM gear selector neutral position switch copper CRUSH WASHER. Seals the switch to the engine case, preventing oil leaks. Fits all XJ650, XJ700, XJ750, XJ900RK, RL, and N/FN models, XJ1100, and XS1100 models. Each:
$ 4.95

HCP21341 Aftermarket gear selector neutral position switch copper CRUSH WASHER. Seals the switch to the engine case, preventing oil leaks. Fits all XJ650, XJ700, XJ750, XJ900RK, RL, and N/FN models, XJ1100, and XS1100 models. Each:
$ 2.95


HCP1037 OEM clutch cover oil filler cap rubber O-RING. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, XJ900, XJ1100, and XS1100 models. Each:
$ 6.95

HCP16736 Aftermarket clutch cover oil filler cap rubber O-RING. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, XJ900, XJ1100, and XS1100 models. Each:
$ 4.95



HCP2566 OEM starter motor snout-to-engine case O-RING, fits all XJ1100 and XS1100 models. It's a good idea to replace this o-ring whenever the starter motor is removed from the engine before re-installation.
$ 13.95

HCP21661 Aftermarket starter motor snout-to-engine case O-RING, fits all XJ1100 and XS1100 models. It's a good idea to replace this o-ring whenever the starter motor is removed from the engine before re-installation.
$ 6.95



HCP7245 OEM middle gear housing input shaft housing O-RING, fits where the input shaft cover joins the main case. For all XJ1100 and XS1100 models.
$ 7.95

HCP22007 Aftermarket middle gear housing input shaft housing O-RING, fits where the input shaft cover joins the main case. For all XJ1100 and XS1100 models.
$ 4.95


HCP7260 OEM middle gear output housing O-RING, fits on the inside of the output shaft housing. For all XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F engines, and XJ1100 and XS1100 models.
$ 9.95

HCP21656 Aftermarket middle gear output housing O-RING, fits on the inside of the output shaft housing. For all XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F engines, and XJ1100 and XS1100 models.
$ 6.95



Individual Oil Seals:

NOTE: in some situations, you can use the following technique to remove larger oil seals that would otherwise require case-splitting to remove. All large oil seals have a metal inner structure that you can (very carefully!) drill into and then pry out:

http://www.xjbikes.com/forums/threads/replacing-the-output-shaft-seal.110522


HCP5089 OEM cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, each:
$ 10.50

HCP5089SET8 OEM cylinder head VALVE STEM SEALS, set of 8:
$ 79.95


HCP1630 Aftermarket cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, each:
$ 4.95

HCP1630SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 8:
$ 34.95


HCP25723 Aftermarket cylinder head VALVE STEM SEAL, high-performance viton seal material, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, each:
$ 5.95

HCP25723SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 8:
$ 39.95



NOTE: the crank seals below no longer have the original flanged mounting lip, so they can be installed without splitting the cases, but the removal of the original flanged seals can be a real challenge without splitting the cases.......

HCP5121 OEM crankshaft flange OIL SEAL, fits on the left end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines, and on the right end of the crank on XJ1100 and XS1100 engines. Use 1 per engine.
$ 14.95

HCP18762 Aftermarket crankshaft flange OIL SEAL, fits on the left end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines, and on the right end of the crank on XJ1100 and XS1100 engines. Use 1 per engine. NOTE: Approximately 1/2mm thicker than original seals and is metal-shielded (unlike the original).
$ 11.95



NOTE: the original crank seal below still has the original flanged mounting lip, but the aftermarket seal does not, so it can be installed without splitting the cases, but the removal of the original flanged seals can be a real challenge without splitting the cases.......

HCP5122 OEM crankshaft flange OIL SEAL, fits on the left end of the crank to the case on all XJ1100 and XS1100 engines. Use 1 per engine.
$ 29.95

HCP18763 Aftermarket crankshaft flange OIL SEAL, fits on the left end of the crank to the case on all XJ1100 and XS1100 engines. Use 1 per engine. NOTE: This seal no longer has the lip flange (unlike the original).
$ 19.95



HCP7844 OEM output/counter-shaft OIL SEAL, fitted at the far left side of the output shaft on all XJ1100 and XS1100 engines.
$ 34.95

HCP20945 Aftermarket output/counter-shaft OIL SEAL, fitted at the far left side of the output shaft on all XJ1100 and XS1100 engines.
$ 29.95


HCP490 OEM shifter lever shaft OIL SEAL, used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, XJ900RK, RL, N/FN, F, and S/SH models, XJ1100, and XS1100 models, where the shifter lever shaft exits the engine case (XJ550 and 1984-85 FJ600 engines) or the shifter cover (all other engines).
$ 8.95

HCP18146 Aftermarket shifter lever shaft OIL SEAL, used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, XJ900RK, RL, N/FN, F, and S/SH models, XJ1100, and XS1100 models, where the shifter lever shaft exits the engine case (XJ550 and 1984-85 FJ600 engines) or the shifter cover (all other engines).
$ 6.95



HCP12752 OEM clutch pressure plate actuator shaft OIL SEAL. Fits all XJ1100 and XS1100 models. Each:
$ 8.95

HCP18150 Aftermarket clutch pressure plate actuator shaft OIL SEAL. Fits all XJ1100 and XS1100 models. Each:
$ 6.95



HCP6081 OEM middle gear output housing OIL SEAL, fits on the output shaft where it exits the crankcase housing. For all XJ1100 and XS1100 models.
$ 14.95



Individual Hardware Components:

HCP5825 OEM cylinder head-to-cylinder jugs locator STUD COLLAR or DOWEL PIN, for all XJ1100 and XS1100 models, use 2 per engine in the following position: #1 cylinder outer rear, and cylinder #4 cylinder outer rear. Each:
$ 5.95


HCP22329 OEM upper crankcase-to-cylinder jugs locator STUD COLLAR or DOWEL PIN, for all XJ1100 and XS1100 models, use 2 per engine in the following position: #1 cylinder outer rear, and cylinder #4 cylinder outer rear. Each:
$ 5.95


HCP3152 OEM crankcase upper-to-lower locating DOWEL PIN, use 2 per engine in the following positions: #1 and #4 cylinder outer rear, on all XJ1100 and XS1100 engines. Each:
$ 5.95

HCP967 OEM crankcase upper-to-lower locating DOWEL PIN, use 1 per engine, behind the #2 cylinder position. For all XJ1100 and XS1100 models. NOTE: these same dowel pins are used to align the oil pump assembly to the crankcase. Each:
$ 3.95


HCP967 OEM oil pump-to-crankcase DOWEL PIN, use 2 per pump on XJ1100 and XS1100 engines (use with the HCP1043 bolts). Each:
$ 3.95


HCP967 OEM middle gear housing-to-crankcase locating DOWEL PIN, use 1 per engine on all XJ1100 and XS1100 models. Each:
$ 3.95


HCP968 OEM shifter cover locating DOWEL PIN, use 2 per cover. For all XJ1100 and 1978-80 XS1100 Standard models. Each:
$ 2.50

HCP968 OEM clutch cover locating DOWEL PIN, use 2 per cover. For all XJ1100 and 1978-80 XS1100 Standard models. Each:
$ 2.50

HCP968 OEM generator cover locating DOWEL PIN , use 2 per cover. For all XJ1100 and 1978-80 XS1100 Standard models. Each:
$ 2.50 for all XS1100 engines:

HCP21877 Aftermarket TOP-END GASKET KIT, for all XS1100 engines.
$ 139.95

The HCP21877 set includes:
- valve cover gasket
- valve cover gasket rubber cam-end plugs
- cylinder head gasket
- cam chain tensioner gasket
- intake manifold gaskets (4)
- exhaust port ring gaskets (4)
- cylinder jugs gasket
- cylinder jugs large o-rings (4)
- valve stem seals (8)


We recommend the following accessory kits to compliment the above gasket kit:

HCP21512 Aftermarket TOP END O-RINGS and CRUSH WASHERS KIT, contains all of these additional items which are needed to do a top-end service, and are not included in the top-end gasket kit. Highly recommended. Contains all of the following items:

- 8 x valve stem guide O-RINGS.
- 4 x yics passage jugs-to-head O-RINGS. NOTE: not used on XS1100 engines
- 2 x cylinder head YICS passage bolt copper CRUSH WASHERS. NOTE: not used on XS1100 engines
- 1 x cam chain tensioner lock bolt O-RING.
- 1 x oil filter cover-to-block O-RING.
- 1 x oil filter bypass valve and cover mounting bolt O-RING.
- 1 x oil pan drain bolt CRUSH WASHER.
- 5 x cylinder stud SHEATHING.

Fits all XJ1100 and XS1100 models.
$ 79.95



HCP22336 Aftermarket TOP END HARDWARE KIT, contains all of the special hardware pieces which are needed to do a top-end service, and are not included in the top-end gasket kit. Although you may not think that you need these items, you may quickly discover that you do, since they tend to get seized and rusty and/or damaged (bent, out-of-round) during the engine dis-assembly process. Contains the following items:

- 2 x locating DOWEL PINS used at:
* the head-to-jugs interface at the #1 rear outer stud (1)
* the head-to-jugs interface at the #4 rear outer stud (1)

- 2 x jugs-to-crankcase top DOWEL PINS used at:
* the crankcase-to-jugs interface at the #1 rear outer stud (1)
* the crankcase-to-jugs interface at the #4 rear outer stud (1)

Fits all XJ1100 and XS1100 engines.
$ 19.95





HCP21878 Aftermarket ENGINE REBUILD GASKET KIT, for all XS1100 engines.
$ 169.95

The HCP21878 set includes:
- valve cover gasket
- valve cover gasket rubber cam-end plugs
- cylinder head gasket
- cam chain tensioner gasket
- intake manifold gaskets (4)
- exhaust port ring gaskets (4)
- cylinder jugs gasket
- cylinder jugs large o-rings (4)
- valve stem seals (8)
- clutch cover gasket
- generator cover gasket
- shifter cover gasket
- oil pump cover ( YICS  cover) gasket
- oil pan gasket
- middle gear housing cap gasket
- middle gear housing case gasket
- crankcase breather cover gasket


We recommend the following accessory kits to compliment the above gasket kit:

HCP21194 Aftermarket engine rebuild OIL SEALS SET contains the six oil seals needed when doing a complete engine rebuild, and should be ordered as a complement to the HCP21878 gasket kit above. It is recommended that if the engine is coming apart, that new seals go back in to insure case integrity. Contains all of the following items:

- 1 x shifter shaft oil seal
- 1 x clutch pivot shaft oil seal
- 1 x output shaft oil seal
- 1 x output countershaft oil seal
- 1 x left side crankshaft end case oil seal
- 1 x right side crankshaft end case oil seal

Fits all XJ1100 and XS1100 engines.
$ 69.95



HCP21513 Aftermarket COMPLETE ENGINE O-RINGS and CRUSH WASHERS KIT, contains all of these additional items which are needed to do a full engine rebuild service and are not included in the complete engine gasket kit. Highly recommended. Contains all of the following items:

- 8 x valve stem guide O-RINGS.
- 4 x yics passage jugs-to-head O-RINGS. NOTE: not used on XS1100 engines
- 2 x cylinder head YICS passage bolt copper CRUSH WASHERS. NOTE: not used on XS1100 engines
- 1 x cam chain tensioner lock bolt O-RING.
- 1 x oil filter cover-to-block O-RING.
- 1 x oil filter bypass valve and cover mounting bolt O-RING.
- 1 x oil pan drain bolt CRUSH WASHER.
- 5 x cylinder stud SHEATHING.
- 2 x starter clutch bearing housing cover O-RINGS.
- 1 x oil pump-to-block O-RING.
- 1 x crankcase upper-to-lower locating dowel pin O-RING.
- 1 x oil filler cap O-RING.
- 1 x oil gallery plug (left side) O-RING.
- 1 x oil gallery plug (right side) O-RING.
- 1 x output shaft bearing housing O-RING.
- 1 x oil sending unit O-RING. NOTE: not used on XS1100 engines
- 1 x starter motor snout-to-engine case O-RING.
- 5 x oil supply pipe CRUSH WASHERS.
- 1 x gear selector neutral position switch copper CRUSH WASHER.
- 1 x clutch pressure plate actuator shaft push screw housing O-RING.
- 1 x middle gear housing input shaft housing O-RING.

Fits all XJ1100 and XS1100 models.
$ 129.95



HCP22337 Aftermarket COMPLETE ENGINE HADWARE KIT, contains all of the special hardware pieces which are needed to do a complete engine service, and are not included in the complete engine rebuild gasket kit. Although you may not think that you need these items, you may quickly discover that you do, since they tend to get seized and rusty and/or damaged (bent, out-of-round) during the engine dis-assembly process. Contains all of the following items:

- 2 x locating DOWEL PINS used at:
* the head-to-jugs interface at the #1 rear outer stud (1)
* the head-to-jugs interface at the #4 rear outer stud (1)

- 2 x jugs-to-crankcase top DOWEL PINS used at:
* the crankcase-to-jugs interface at the #1 rear outer stud (1)
* the crankcase-to-jugs interface at the #4 rear outer stud (1)

- 2 x locating DOWEL PINS used at:
* the crankcase upper-to-lower halves interface (note that the pin by the clutch case gets an o-ring)

- 3 x locating DOWEL PINS used at:
* the crankcase upper-to-lower interface (this pin uses the o-ring)
* 2 x oil pump-to-crankcase interface

- 1 x locating DOWEL PIN used at the middle gear housing-to-crankcase interface

- 6 x locating DOWEL PINS used at:
* the shifter cover-to-crankcase (2)
* the clutch cover-to-crankcase (2)
* the generator cover-to-crankcase (2)

Fits all XJ1100 and XS1100 engines.
$ 49.95



Individual Engine Gaskets:

OEM valvecover gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance paper gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

HCP2098 OEM fiber paper VALVE COVER GASKET, for XJ1100 and all XS1100 models:
$ 34.95

HCP20663 Aftermarket standard-duty fiber paper VALVE COVER GASKET, for XJ1100 and all XS1100 models:
$ 29.95

HCP18905 Aftermarket high-performance VALVE COVER GASKET, for XJ1100 and all XS1100 models:
$ 36.95



HCP1619 Aftermarket valvecover gasket rubber CAM-END PLUG, fits all 1980-81 XJ650 models, 1982 XJ650RJ Seca (non-yics engines), all XJ650 Turbo models, and all XJ1100 and XS1100 models, each:
$ 4.95

HCP1619SET2 Aftermarket valvecover gasket rubber CAM-END PLUGS, pair:
$ 8.95



HCP21752 OEM cylinder head-to-jugs HEAD GASKET, for all XS1100 models:
$ 119.95



HCP1253 OEM cylinder head Exhaust Port-to-Header pipe RING GASKET, fits all XJ1100 and XS1100 models, aluminum ring with composite material core, each:
$ 4.95

HCP1253SET4 OEM cylinder head Exhaust Port-to-Header pipe RING GASKETS, fits all XJ1100 and XS1100 models, set of 4:
$ 18.95


HCP15775 Aftermarket exhaust Port-to-Headpipe RING GASKET, fits all XJ1100 and XS1100 models, aluminum ring with synthetic material core, each:
$ 3.95

HCP15775SET4 Aftermarket exhaust Port-to-Headpipe RING GASKETS, fits all XJ1100 and XS1100 models, set of 4:
$ 14.95


HCP1618 Aftermarket exhaust Port-to-Headpipe RING GASKET, fits all XJ1100 and XS1100 models, stainless steel ring with synthetic material core, each:
$ 2.95

HCP1618SET4 Aftermarket exhaust Port-to-Headpipe RING GASKETS, fits all XJ1100 and XS1100 models, set of 4:
$ 11.50



All of the following OEM paper gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

HCP4677 OEM cylinder BASE GASKET, fits between the crankcase and the cylinder jugs, for all XJ1100 and XS1100 engines. Use 1 per engine.
$ 41.95

HCP18444 Aftermarket high-performance cylinder BASE GASKET, fits between the crankcase and the cylinder jugs, for all XJ1100 and XS1100 engines. Use 1 per engine.
$ 39.95



HCP2122 OEM cam chain tensioner case-to-cylinders GASKET, fits all XJ1100 and XS1100 models.
$ 6.95

HCP20783 Aftermarket cam chain tensioner case-to-cylinders GASKET, fits all XJ1100 and XS1100 models.
$ 4.95



HCP6324 OEM intake manifold-to-head GASKET, used on all XJ1100 models only, but can be fitted on all XS1100 engines, too (and is recommended). Original standard-performance graphite-impregnated paper material. Each:
$ 12.95

HCP6324SET4 OEM intake manifold-to-head GASKETS, set of 4:
$ 48.95


HCP1236 Aftermarket intake manifold-to-head GASKET, used on all XJ1100 models only, but can be fitted on all XS1100 engines, too (and is recommended). Hi-tech, high-performance material actually swells slightly in the presence of petroleum products (fuel, oil, etc.) which helps insure a much tighter, more leak-proof seal than the OEM graphite-coated paper gaskets ever could! Each:
$ 11.95

HCP1236SET4 Aftermarket intake manifold-to-head GASKETS, set of 4:
$ 39.95



HCP1459 OEM oil sump pan standard-duty GASKET, for all XJ1100 and XS1100 engines.
$ 19.95

HCP18419 Aftermarket oil sump pan hi-performance GASKET, for all XJ1100 and XS1100 engines.
$ 22.95



HCP24245 OEM oil intake pickup screen ("strainer") GASKET, attaches to the bottom of the pickup housing, for all 1978-79 XS1100 engines.
$ discontinued


HCP12789 OEM crankcase vapor breather valve cover GASKET, fits all XJ1100 and XS1100 models.
$ discontinued

HCP22414 Aftermarket crankcase vapor breather valve cover GASKET, fits all XJ1100 and XS1100 models.
$ 18.95



HCP1001 OEM "YICS" cover-to-block standard duty paper GASKET, fits all XJ1100 and XS1100 models. Used on the left side only. Each:
$ 29.95

HCP18439 Aftermarket "YICS" cover-to-block hi-performance GASKET, fits all XJ1100 and XS1100 models. Used on the left side only. Each:
$ 22.95



HCP1059 OEM generator cover standard duty paper GASKET, fits all XJ1100 and XS1100 models.
$ 17.95

HCP18437 Aftermarket generator cover hi-performance GASKET, fits all XJ1100 and XS1100 models.
$ 18.95




HCP965 OEM shifter cover-to-block standard duty paper GASKET, used on all XJ1100 and XS1100 models.
$ 23.95

HCP18433 Aftermarket shifter cover-to-block hi-performance GASKET, used on all XJ1100 and XS1100 models.
$ 27.95



HCP1027 OEM main clutch cover-to-block standard duty paper GASKET, for all XJ1100 and XS1100 models.
$ 28.95

HCP18429 Aftermarket clutch cover-to-block hi-performance GASKET, for all XJ1100 and XS1100 models.
$ 29.95



HCP7272 OEM middle gear housing-to-crankcase GASKET for all XJ1100 and XS1100 models.
$ 29.95

HCP22412 Aftermarket middle gear housing-to-crankcase GASKET for all XJ1100 and XS1100 models.
$ 19.95


HCP7257 OEM middle gear housing outer cap GASKET for all XJ1100 and XS1100 models.
$ discontinued

HCP22411 Aftermarket middle gear housing outer cap GASKET for all XJ1100 and XS1100 models.
$ 21.95



Individual O-Rings, Grommets, and Crush Washers:

HCP6153 OEM cylinder head valve stem guide O-RING, fits both the intake and exhaust valve guides, use 1 per guide, for all XJ1100 and XS1100 engines, each:
$ 6.95

HCP6153SET8 OEM cylinder head valve stem guide O-RINGS, set of 8:
$ 49.95


HCP22005 Aftermarket cylinder head valve stem guide O-RING, fits both the intake and exhaust valve guides, use 1 per guide, for all XJ1100 and XS1100 engines, each:
$ 4.95

HCP22005SET8 Aftermarket cylinder head valve stem guide O-RINGS, set of 8:
$ 34.95



HCP4689 OEM cylinder head YICS PASSAGE O-RING, fits at the base of each cylinder head YICS passage inlet, for all XJ550, 1982-83 XJ650 (except Turbo), 1982 XJ650RJC Seca (Canadian yics engines), XJ700 non-X, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 engines. Use 4 per engine. Each:
$ 8.50

HCP4689SET4 OEM cylinder YICS PASSAGE O-RINGS, set of 4:
$ 32.95


HCP20847 Aftermarket cylinder head YICS PASSAGE O-RING, fits at the base of each cylinder head YICS passage inlet, for all XJ550, 1982-83 XJ650 (except Turbo), 1982 XJ650RJC Seca (Canadian yics engines), XJ700 non-X, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 engines. Use 4 per engine. Each:
$ 4.95

HCP20847SET4 Aftermarket cylinder YICS PASSAGE O-RINGS, set of 4:
$ 16.95



HCP3734 OEM cylinder head YICS passage bolt copper CRUSH WASHER, used on all XJ550 models, 1982-3 all XJ650 and XJ750 models, all XJ700 non-X, all XJ900RK, RL, N/FN, and F engines, and XJ1100 engines. Fits either side. Each:
$ 4.95

HCP22280 Aftermarket cylinder head YICS passage bolt copper CRUSH WASHER, used on all XJ550 models, 1982-3 all XJ650 and XJ750 models, all XJ700 non-X, all XJ900RK, RL, N/FN, and F engines, and XJ1100 engines. Fits either side. Slightly smaller in diameter and thickness than original crush washer, but fits and performs properly. Each:
$ 2.95



HCP4684 OEM cylinder BASE O-RING, fits at the base of each cylinder jugs, for all XJ1100 and XS1100 engines. Use 4 per engine. Each:
$ 8.95

HCP4684SET4 OEM cylinder BASE O-RINGS, set of 4:
$ 34.95



HCP12799 OEM crankcase upper-to-lower locating dowel pin O-RING, used with the HCP967 dowel pin listed above. Use 1 per bike on all XJ1100 and XS1100 models.
$ 4.95

HCP21663 Aftermarket crankcase upper-to-lower locating dowel pin O-RING, used with the HCP967 dowel pin listed above. Use 1 per bike on all XJ1100 and XS1100 models.
$ 2.95



HCP8271 OEM manual camshaft chain tensioner adjuster bolt O-RING. For all XJ550 engines, 1984-85 FJ600, 1986-90 YX600 Radian, 1980-81 XJ650 Maxim and Midnight Maxims, 1982 XJ650RJ Seca, XJ1100, and XS1100 engines. NOTE: This o-ring does not fit down into the cavity where the tensioner locking bolt goes into the body of the tensioner case; that cavity has a double-chamfer, and the HCP2173 washer (above) on the bolt stops against the locknut-threaded portion. When you tighten the adjuster bolt itself, that washer presses the o-ring against but not completely into the outer chamfer to seal it. Once this o-ring gets dried out and hard, it can be pressed all the way into the cavity and it stops doing its job and a thus a common source of oil leaking develops there.
$ 3.95

HCP14020 Aftermarket manual camshaft chain tensioner adjuster bolt O-RING. For all XJ550 engines, 1984-85 FJ600, 1986-90 YX600 Radian, 1980-81 XJ650 Maxim and Midnight Maxims, 1982 XJ650RJ Seca, XJ1100, and XS1100 engines.
$ 1.95



HCP12748 OEM clutch pressure plate actuator shaft push screw housing O-RING. Fits all XJ1100 and XS1100 models. Each:
$ 2.95

HCP21662 Aftermarket clutch pressure plate actuator shaft push screw housing O-RING. Fits all XJ1100 and XS1100 models. Each:
$ 1.95


HCP12791 OEM starter clutch bearing housing cover O-RING, for all XJ1100 and XS1100 engines. Use 2 per cover. Each:
$ 6.95

HCP22006 Aftermarket starter clutch bearing housing cover O-RING, for all XJ1100 and XS1100 engines. Use 2 per cover. Each:
$ 3.95



HCP1475 OEM oil pan drain, final drive filler, and final drive drain bolt CRUSH WASHER, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900, XJ1100, and XS1100 models; is also is used for XJ1100 and XS1100 middle gear drain bolt. Each:
$ 2.95
$ 12.95 pack of 5

HCP17987 Aftermarket oil pan drain, final drive filler, and final drive drain bolt CRUSH WASHER, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900, XJ1100, and XS1100 models; is also is used for XJ1100 and XS1100 middle gear drain bolt. Each:
$ 1.95
$ 9.75 pack of 5




HCP1536 Aftermarket oil sender unit-to-oil sump pan O-RING, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, F, and S/SH models, and all XJ1100 models.
$ 6.95


HCP282 OEM oil filter element cover-to-block O-RING, for XJ1100 and XS1100 models.
$ 9.75

HCP9852 Aftermarket oil filter element cover-to-block O-RING, original Buna-N rubber material, for all XJ1100 and XS1100 models.
$ discontinued

HCP14100 Aftermarket oil filter element cover-to-block O-RING, tougher Viton rubber material, for all XJ1100 and XS1100 models.
$ 7.95


HCP1498 OEM oil filter bypass valve and cover mounting bolt O-RING, fits all XJ1100 and XS1100 models, each:
$ 2.95

HCP9851 Aftermarket oil filter bypass valve and cover mounting bolt O-RING, fits all XJ1100 and XS1100 models, each:
$ 1.50



HCP4992 OEM oil gallery passage O-RING, for the left-side plug, fits XJ1100 and XS1100 engines. Each:
$ 3.95

HCP20843 Aftermarket oil gallery passage O-RING, for the left-side plug, fits XJ1100 and XS1100 engines. Each:
$ 2.50


HCP5013 OEM oil gallery passage O-RING, for the right-side plug, fits XJ1100 and XS1100 engines. Each:
$ 3.95

HCP20979 Aftermarket oil gallery passage O-RING, for the right-side plug, fits XJ1100 and XS1100 engines. Each:
$ 2.50



HCP4992 OEM oil pump housing-to-block O-RING, for all XJ650, all XJ700, all XJ750, all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, use 1 per pump.
$ 3.95

HCP20843 Aftermarket oil pump housing-to-block O-RING, for all XJ650, all XJ700, all XJ750, all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, use 1 per pump.
$ 2.50



HCP3412 OEM oil supply pipe CRUSH WASHER, use two at each hose union, total of 5 per engine, on all XJ1100 and XS1100 engines. Each:
$ 4.95

HCP21341 Aftermarket oil supply pipe CRUSH WASHER, use two at each hose union, total of 5 per engine, on all XJ1100 and XS1100 engines. Each:
$ 2.95



HCP3412 OEM gear selector neutral position switch copper CRUSH WASHER. Seals the switch to the engine case, preventing oil leaks. Fits all XJ650, XJ700, XJ750, XJ900RK, RL, and N/FN models, XJ1100, and XS1100 models. Each:
$ 4.95

HCP21341 Aftermarket gear selector neutral position switch copper CRUSH WASHER. Seals the switch to the engine case, preventing oil leaks. Fits all XJ650, XJ700, XJ750, XJ900RK, RL, and N/FN models, XJ1100, and XS1100 models. Each:
$ 2.95


HCP1037 OEM clutch cover oil filler cap rubber O-RING. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, XJ900, XJ1100, and XS1100 models. Each:
$ 6.95

HCP16736 Aftermarket clutch cover oil filler cap rubber O-RING. Fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, XJ900, XJ1100, and XS1100 models. Each:
$ 4.95



HCP2566 OEM starter motor snout-to-engine case O-RING, fits all XJ1100 and XS1100 models. It's a good idea to replace this o-ring whenever the starter motor is removed from the engine before re-installation.
$ 13.95

HCP21661 Aftermarket starter motor snout-to-engine case O-RING, fits all XJ1100 and XS1100 models. It's a good idea to replace this o-ring whenever the starter motor is removed from the engine before re-installation.
$ 6.95



HCP7245 OEM middle gear housing input shaft housing O-RING, fits where the input shaft cover joins the main case. For all XJ1100 and XS1100 models.
$ 7.95

HCP22007 Aftermarket middle gear housing input shaft housing O-RING, fits where the input shaft cover joins the main case. For all XJ1100 and XS1100 models.
$ 4.95


HCP7260 OEM middle gear output housing O-RING, fits on the inside of the output shaft housing. For all XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F engines, and XJ1100 and XS1100 models.
$ 9.95

HCP21656 Aftermarket middle gear output housing O-RING, fits on the inside of the output shaft housing. For all XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F engines, and XJ1100 and XS1100 models.
$ 6.95



Individual Oil Seals:

NOTE: in some situations, you can use the following technique to remove larger oil seals that would otherwise require case-splitting to remove. All large oil seals have a metal inner structure that you can (very carefully!) drill into and then pry out:

http://www.xjbikes.com/forums/threads/replacing-the-output-shaft-seal.110522


HCP5089 OEM cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, each:
$ 10.50

HCP5089SET8 OEM cylinder head VALVE STEM SEALS, set of 8:
$ 79.95


HCP1630 Aftermarket cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, each:
$ 4.95

HCP1630SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 8:
$ 34.95


HCP25723 Aftermarket cylinder head VALVE STEM SEAL, high-performance viton seal material, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, each:
$ 5.95

HCP25723SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 8:
$ 39.95



NOTE: the crank seals below no longer have the original flanged mounting lip, so they can be installed without splitting the cases, but the removal of the original flanged seals can be a real challenge without splitting the cases.......

HCP5121 OEM crankshaft flange OIL SEAL, fits on the left end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines, and on the right end of the crank on XJ1100 and XS1100 engines. Use 1 per engine.
$ 14.95

HCP18762 Aftermarket crankshaft flange OIL SEAL, fits on the left end of the crank to the case on all XJ550, 1984-85 FJ600, 1986-87 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, F, and S/SH engines, and on the right end of the crank on XJ1100 and XS1100 engines. Use 1 per engine. NOTE: Approximately 1/2mm thicker than original seals and is metal-shielded (unlike the original).
$ 11.95



NOTE: the original crank seal below still has the original flanged mounting lip, but the aftermarket seal does not, so it can be installed without splitting the cases, but the removal of the original flanged seals can be a real challenge without splitting the cases.......

HCP5122 OEM crankshaft flange OIL SEAL, fits on the left end of the crank to the case on all XJ1100 and XS1100 engines. Use 1 per engine.
$ 29.95

HCP18763 Aftermarket crankshaft flange OIL SEAL, fits on the left end of the crank to the case on all XJ1100 and XS1100 engines. Use 1 per engine. NOTE: This seal no longer has the lip flange (unlike the original).
$ 19.95



HCP7844 OEM output/counter-shaft OIL SEAL, fitted at the far left side of the output shaft on all XJ1100 and XS1100 engines.
$ 34.95

HCP20945 Aftermarket output/counter-shaft OIL SEAL, fitted at the far left side of the output shaft on all XJ1100 and XS1100 engines.
$ 29.95



HCP490 OEM shifter lever shaft OIL SEAL, used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, XJ900RK, RL, N/FN, F, and S/SH models, XJ1100, and XS1100 models, where the shifter lever shaft exits the engine case (XJ550 and 1984-85 FJ600 engines) or the shifter cover (all other engines).
$ 8.95

HCP18146 Aftermarket shifter lever shaft OIL SEAL, used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, XJ900RK, RL, N/FN, F, and S/SH models, XJ1100, and XS1100 models, where the shifter lever shaft exits the engine case (XJ550 and 1984-85 FJ600 engines) or the shifter cover (all other engines).
$ 6.95



HCP12752 OEM clutch pressure plate actuator shaft OIL SEAL. Fits all XJ1100 and XS1100 models. Each:
$ 8.95

HCP18150 Aftermarket clutch pressure plate actuator shaft OIL SEAL. Fits all XJ1100 and XS1100 models. Each:
$ 6.95



HCP6081 OEM middle gear output housing OIL SEAL, fits on the output shaft where it exits the crankcase housing. For all XJ1100 and XS1100 models.
$ 14.95



Individual Hardware Components:

HCP5825 OEM cylinder head-to-cylinder jugs locator STUD COLLAR or DOWEL PIN, for all XJ1100 and XS1100 models, use 2 per engine in the following position: #1 cylinder outer rear, and cylinder #4 cylinder outer rear. Each:
$ 5.95


HCP22329 OEM upper crankcase-to-cylinder jugs locator STUD COLLAR or DOWEL PIN, for all XJ1100 and XS1100 models, use 2 per engine in the following position: #1 cylinder outer rear, and cylinder #4 cylinder outer rear. Each:
$ 5.95


HCP3152 OEM crankcase upper-to-lower locating DOWEL PIN, use 2 per engine in the following positions: #1 and #4 cylinder outer rear, on all XJ1100 and XS1100 engines. Each:
$ 5.95

HCP967 OEM crankcase upper-to-lower locating DOWEL PIN, use 1 per engine, behind the #2 cylinder position. For all XJ1100 and XS1100 models. NOTE: these same dowel pins are used to align the oil pump assembly to the crankcase. Each:
$ 3.95


HCP967 OEM oil pump-to-crankcase DOWEL PIN, use 2 per pump on XJ1100 and XS1100 engines (use with the HCP1043 bolts). Each:
$ 3.95


HCP967 OEM middle gear housing-to-crankcase locating DOWEL PIN, use 1 per engine on all XJ1100 and XS1100 models. Each:
$ 3.95


HCP968 OEM shifter cover locating DOWEL PIN, use 2 per cover. For all XJ1100 and 1978-80 XS1100 Standard models. Each:
$ 2.50

HCP968 OEM clutch cover locating DOWEL PIN, use 2 per cover. For all XJ1100 and 1978-80 XS1100 Standard models. Each:
$ 2.50

HCP968 OEM generator cover locating DOWEL PIN , use 2 per cover. For all XJ1100 and 1978-80 XS1100 Standard models. Each:
$ 2.50 GASKET SUPPLIES AND TOOLS:

Gasket Adhesives and Removers:

b4) Aftermarket 1/2 ounce tub of pure SILICONE GREASE----this is the proper product to use when installing any rubber-based o-ring or seal or paper gasket. Silicone doesn't affect rubber, provides good seal lubrication, can also be used as a "glue" to hold gaskets and seals in place during installation, and to aid in the re-assembly of components. This 1/2-ounce tub goes a long way, because just like Brylcreem, "just a little dab will do ya'!"

HCP1714 Aftermarket o-ring, oil seal, and gasket installation pure SILICONE GREASE:
$ 7.95


HCP3120 Aftermarket black GASKET MAKER, 3.8 ounce squeeze tube. Enough to do about five thousand cam end plugs! But it's the smallest size offered. I'm sure it works well in other applications. This is for use on the half-moon end plugs (HCP1619 for non-YICS applications) and the molded-in end plugs (part of the actual rubber gasket) on YICS engines. Do not use on the paper or rubber valvecover gasket itself! Each:
$ 8.95

HCP25092 Aftermarket high-performance aviation-grade, black, non-hardening GASKET MAKER, 1.5 ounce squeeze tube. This special high-performance sealant is ideal for use on engine case covers as a problem solver  material which will compensate for poor machining tolerances or the slight warpage that can occur over time on precision-fit pieces. A very thin film of this material is all that is needed! Each:
$ 8.95



NOTE: unless otherwise specified, the following products can only be shipped via ground transport (which thus eliminates the Priority Mail level of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.

HCP20861 Aftermarket industrial-strength SILICONE LUBE, in a large 16-ounce aerosol can. Concentrated silicone sprays on wet, and then dries to a super-slick, clear, non-greasy, non-staining finish. Resists moisture, stops squeeks, prevents binding on all types of surfaces (wood, metal, plastic, rubber, even fabrics). Won't wash away, protect against rust and corrosion, stable from -100 degrees up to 500-F. This fluid is also a great choice for use as installation lubricant for o-rings, oil seals, etc. (similar to our HCP1714 silicone grease paste) or wherever petroleum-based lubricants are not recommended.
$ 21.95


HCP9611 Aftermarket engine STANDARD GASKET REMOVER. This highly effective formula makes softens and dissolves gasket materials and adhesives, making for easy and quick gasket removal. Especially useful on cylinder base gaskets and side cover gaskets. NOTE: this formula will remove the clear-coat finish found on many engine parts! 12-ounce spray can. Each:
$ discontinued

HCP10492 Aftermarket cylinder head gasket high-performance GASKET SEAL SPRAY. This high copper content, high-temperature aerosol spray helps position and seal gaskets in place. Use to seal cylinder head gaskets, cylinder base gaskets, and even side cover gaskets in position (note: when using on side cover gaskets, apply thin film of spray to the engine-case side of the gasket only, and use 100% silicone lube on the cover side of the gasket. This method will allow you to easily remove the cover in the future, without tearing the gasket). Note that this is not the material to use with valvecover gaskets; for those, use the HCP3120 or HCP25092 material for flat paper gaskets, or HCP17198 for the molded rubber valvecover gaskets. Each:
$ 11.95

HCP17198 Aftermarket valvecover gasket HI-TACK ADHESIVE. This fast-drying, high-temperature adhesive helps position and seal the molded rubber valvecover gaskets in place. Comes in a 4-ounce brush-top can Each:
$ 9.95


HCP10491 Aftermarket engine case GASKET MAKER. This high-temperature, solvent-based bonding caulk forms a tough, flexible seal on irregular or uneven surfaces, is fuel and oil resistant, and is rated for 350-F degrees. Use to seal the upper and lower crankcase halves together. 2.7 ounce squeeze tube, enough to do one engine (you apply a thin coat, not a big dripping glob!). NOTE: you should review a service manual before applying this material to the engine cases, as there are certain areas (particularly around oil feed holes) that should never have sealer applied near them. See the bottom of page 2:

http://www.xjbikes.com/forums/threads/transmission-issue.59920/page-2#post-462239

NOTE: the easiest way to use this product is to squirt a small amount into the bottom corner of a standard baggie, and the snip that bottom corner a tiny bit; in this manner, you can then squeeze a small and precise bead right where you want it. Each:
$ 9.95



Gasket Scrapers:

HCP15410 Aftermarket 3/8" square GASKET SCRAPER, 3" long bar of square tool steel cutting block works as an exceptional gasket removal device when it's held flat and worked back-and-forth against a surface such as a cylinder head, the jugs, crankcase cover opening flanges, etc. Simple, easy to use, long-lasting. Will not work on any surface that requires gasket removal in a "recessed" area. Removes old engine case cover or cylinder head gasket remnants effortlessly.
$ 7.95

HCP15434 Aftermarket 3/8" square GASKET SCRAPER, 3" long bar of square cobalt-impregnated, tool steel cutting block works as an exceptional gasket removal device when it's held flat and worked back-and-forth against a surface such as a cylinder head, the jugs, crankcase cover opening flanges, etc. Simple, easy to use, will last a lifetime. Will not work on any surface that requires gasket removal in a "recessed" area. Removes old engine case cover or cylinder head gasket remnants effortlessly.
$ 8.95

HCP6377 Aftermarket long-handled GASKET SCRAPER, forged steel with 1" wide blade (can be re-sharpened), 10-1/2" long, comfort-grip handle. Removes old engine case cover or cylinder head gasket remnants effortlessly.
$ 14.95

HCP6376 Aftermarket set of long-handled GASKET SCRAPER SET, all are made from a black-coated, heat-treated forged alloy steel with a variety of blade sizes and style (blades can be re-sharpened) to cover all situations. Each set has one each of the HCP6377 10-1/2" long tool, an 8" long offset blade scraper, a 7" long x 5/8" wide blade scraper, and a stubby flat-blade scraper tool.
$ 69.95



HCP13101 Aftermarket long-handled BLADE-STYLE GASKET SCRAPER, uses replaceable 1-1/2" wide single-edge disposable blades. 11-1/2" long, comfort-grip handle is also used to store extra blades. Comes with 5 carbon-steel blades and one plastic scraper blade. Order replacement blades HCP13103 below. Great for removing really stuck cylinder head and case gaskets or adhesive precisely and safely.
$ 19.95

HCP13103 Aftermarket replacement set of SCRAPER BLADES, set of 5 stainless-steel 1-1/2" wide blades for the HCP13101 scraper tool above.
$ 2.95


HCP13102 Aftermarket short-handled BLADE-STYLE GASKET SCRAPER, comes with 6 replaceable, 1-7/8" wide carbon-steel single-edge disposable blades. 6" long, comfort-grip handle is also used to store extra blades. Order replacement blades HCP13104 below. Great for removing really stuck cylinder head and case gaskets or adhesive precisely and safely.
$ 9.95

HCP13104 Aftermarket replacement set of SCRAPER BLADES, set of 5 carbon-steel 1-7/8" wide blades for the HCP13102 scraper tool above.
$ 4.95



Oil Seal and O-ring Tools:

u) Aftermarket o-ring and seal PICK TOOL SET. A very handy set of 4 different style o-ring removal - dental-picks, in a variety of pick angles and styles, all in a handy plastic storage pouch. The HCP1411 picks are a high-quality, professional use style that feature individual pick shafts that interchange into a 5" long, knurled, easy-grip handle, and are small enough to fit easily into the tiny idle mixture screw bores and other such passages. The HCP9974 style feature four different individual picks, each secured into their own impact-resistant, sure-grip plastic handle.

HCP1411 Aftermarket set of four different o-ring and seal PICKS, metal handles.
$ 22.95

HCP9974 Aftermarket set of four different o-ring and seal PICKS, plastic handles, good inexpensive set.
$ 14.95



js44) Aftermarket dual-tip SEAL PULLER. Our large HCP9801 style puller features curved dual tips on a rounded head allows you to "lever out" large, thick rubber seals safely and properly, while the smaller HCP9961 puller works better with smaller seals (such as on your shifter side cover). These tools are a much better solution than trying to use a screwdriver to pry out seals as they eliminate the risk of scratching or damaging the seal land.

NOTE: in some situations, you can use the following technique to remove larger oil seals that would otherwise require case-splitting to remove. All large oil seals have a metal inner structure that you can (very carefully!) drill into and then pry out:

http://www.xjbikes.com/forums/threads/replacing-the-output-shaft-seal.110522/


HCP9801 Aftermarket rubber LARGE SEAL PULLER TOOL.
$ 14.95

HCP9961 Aftermarket rubber SMALL SEAL PULLER TOOL.
$ 10.95




Anti-Seize Paste:

xx1) Fastener ANTI-SEIZE PASTE. Yeah, it's smelly and makes a silvery mess on your fingers, but this stuff is a life-saver for any true wrencher, because it prevents problems down the road. Use it on any metal fastener that does not require a "loctite" thread-locker material to be used. This means on just about every fastener that is carb, engine case, or suspension-related! (except for carb upper and lower rack-mount screws and butterfly valve screws, which do require the use of a thread-lock fluid). If you think that it might, sometime, in the future, need to come off: use anti-seize compound! NOTE: the "base" metal material used in the different anti-seize pastes below do not determine what type of fastener to use such pastes on; it merely signifies what base material is used to create the anti-seize paste. You can use any "based" anti-seize paste on any type of fastener and metal.

NOTE: the use of anti-seize compounds will result in a TORQUE-MULTIPLYING EFFECT & &..the result of a reduction in fricition between the threaded contact points & &and thus fasteners treated with anti-seize compound should have their torque values reduced by at least 10-15% when installed into steel material, and up to 25% into aluminum materials or other soft  metals  (such as spark plugs into cylinder heads, or almost any other type of fastener into the engine) & & note that this rule applies only to service manual torque specifications on fasteners that are not indicated to be treated with anti-seize fluid by the factory &. if the factory manual specifies the use of an anti-seize coating, then the specified torque value for that fitting already takes into account the reduced torque  necessary.

http://raskcycle.com/techtip/webdoc14.html

http://www.cncexpo.com/MetricBoltTorqueNm.aspx

http://www.bmwmotorcycletech.info/sparkplugs.htm

http://www.antiseize.com/pdf/torque_specifications.pdf
.

HCP1264 Aftermarket fastener ANTI-SEIZE PASTE, standard grade aluminum-based in a 1-ounce squeeze tube, for smaller jobs.
$ 5.95

HCP1265 Aftermarket fastener ANTI-SEIZE PASTE, standard grade aluminum-based formula in a 4-ounce tub with a brush-lid, for larger jobs.
$ 7.95

HCP9784 Aftermarket fastener ANTI-SEIZE PASTE, standard grade aluminum-based formula in an 8-ounce tub with a brush-lid, a lifetime supply for your motorcycle!
$ 12.95

HCP9763 Aftermarket fastener ANTI-SEIZE PASTE, standard-grade copper-based formula in an 8-ounce tub with a brush-lid, a lifetime supply for your motorcycle!
$ 12.95

HCP9764 Aftermarket fastener ANTI-SEIZE PASTE, premium-grade nickel-based formula in an 8-ounce tub with a brush-lid, a lifetime supply for your motorcycle!
$ 17.95



Thread-Locker Fluids:

xx2) The next most important tool: fastener THREAD LOCKER FLUIDS. Use on any fastener that you don't normally ever remove, to make sure that it stays that way. Comes in a variety of formulas, each one designed for a specific use as explained below.

HCP1266 Low Strength THREAD LOCKER FLUID, 6ml squeeze tube. This is a semi-permanent formula that provides moderate vibration-loosening resistance, while still allowing for easy disassembly of the fastener with hand tools. This formula is recommended for upper and lower carb rack mount screws and the butterfly valve-to-throttle shaft retaining screws. A little bit goes a long way.......
$ 9.95

HCP1267 Semi-Permanent THREAD LOCKER FLUID, 6ml squeeze tube. This is semi-permanent formula that provides good vibration-loosening resistance, while still allowing for easy disassembly of the fastener with hand tools. This formula is recommended for use with 6-20mm fasteners.
$ 9.95

HCP1268 Permanent THREAD LOCKER FLUID, 6ml squeeze tube. This is a high-strength formula that provides superior vibration-loosening resistance, and requires the use of heat or special tools to break loose the fastener for disassembly.
$ 9.95

HCP1269 Permanent THREAD LOCKER FLUID, 6ml squeeze tube. This is both a high-strength AND high-heat formula that provides superior vibration-loosening resistance, and requires the use of heat or special tools to break loose the fastener for disassembly.
$ 9.95



Super-Penetrant Fluids and Lubricants:

Sometimes, the toughest part of working on a vehicle is battling the effects of time: seized fasteners, caused by rust, corrosion, and other factors, turns what should be a 5-minute effort into a 50-minute (or more) chore, complete with rounded-off, ruined, or snapped fasteners, e-z outs, heli-coil inserts, and more.........and that's just not right.

While the proper use of our various Anti-Seize products will prevent these nightmares from occurring in the future, you're stuck in the here-and-now, and the best way to handle these obstacles is to have the proper tools at the stand-by; and in the case of fastener seizure, the proper "tool" is a can or two of our SUPER PENETRATING LUBRICANTS at the ready; a couple of squirts, a little bit of time-----perhaps some heat for those really nasty situations----and you're on your way again, hopefully not too much worse for the experience.....

Great for use on all fasteners, fork tube cap bolts, intake and exhaust manifolds bolts, studs, and nuts, lock cylinder tumblers, or anywhere an un-cooperative fastener can be found. Can even be used to help un-seize frozen engines!

Be aware that these products are not your typical, garden-variety, run-of-the-mill "retail" type products; these are designed an used as industrial- and military-strength products, meaning they have special formulations that include a dollop more of the "good stuff" within them to solve the toughest seizure problems imaginable (the "good stuff" ingredients cost more, and it is those compounds that are left out of or reduced in concentration in "retail" level consumer products).

NOTE: unless otherwise specified, all of the following products can only be shipped via ground transport (which thus eliminates the Priority Mail level of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.


HCP10331 Aftermarket standard-duty PENETRATING LUBRICANT, in a generous 16-ounce aerosol can. Oil-based lubricant penetrates down into spaces of one-millionth of an inch to handle the most reluctant seizures. Actually dissolves the rust and corrosion that causes the seizure; lubricates and displaces moisture to prevent rust re-formation. This product is what we use and recommend for freeing stuck fork tube cap bolts and other such challenging fasteners.
$ 24.95

HCP11974 Aftermarket super-duty PENETRATING LUBRICANT, in a generous 13-ounce aerosol can. Same as our standard-duty formula above, but also includes graphite to not only enhance and speed up the penetrant action, but also gets down into the pores of the metal for the greatest possible lubrication possible. The cat's-meow of penetrating fluids, can even be used to un-seize frozen engines or as an engine assembly lube! This fluid is also a great choice for use as a drive cable lubricant.
$ 26.95

HCP10333 Aftermarket extreme-duty PENETRATING LUBRICANT, in a generous 16-ounce aerosol can. Same as our standard-duty formula above, but also includes liquid silicone to enhance and speed up the penetrant action. This product is also an exceptional choice for use as a control-cable lubricant.
$ 27.95



Assembly Fluids and Lubricants:

NOTE: unless otherwise specified, all of the following products can only be shipped via ground transport (which thus eliminates the Priority Mail level of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.

HCP20860 Aftermarket industrial-strength ASSEMBLY LUBE, in a standard 12-ounce aerosol can. Heavy-duty formula includes graphite to not only enhance and speed up the penetrant action, but also gets down into the pores of the metal for the greatest possible lubrication possible. Won't wash away, protect against rust and corrosion, stable from 0-degrees up to 250-F. This fluid is also a great choice for use as a drive cable lubricant.
$ 21.95

HCP20862 Aftermarket super-duty ASSEMBLY LUBE, in a generous 10-ounce aerosol can. The cat's-meow of lubricants, infused with pure moly disulfide, it goes on wet and then dries in 1-2 hours to a super-slick, high-pressure, hi-temp, bearing-like finish which provides the ultimate level of protection. Prevents rust and corrosion, won't wash off, throw off, and won't attract dust or dirt. Surfaces must be clean and dry of previous oils, etc. before application. Can even be used as an engine, tranny, and drivetrain assembly lube!
$ 24.95

HCP20863 Aftermarket super-duty GRAPHITE LUBE, in a generous 10-ounce aerosol can. The 800-pound gorilla of lubricants, it's infused with pure graphite, goes on wet, and then dries in 10 minutes to a super-slick, high-pressure, bearing-like finish which provides the ultimate level of protection. Prevents rust, won't wash off, throw off, and won't attract dust or dirt. Surfaces must be clean and dry of previous oils, etc. before application. Can be used as an engine assembly lube, bearing or bushing pre-lube, great for lock cylinders, and all metallic sliding surfaces. Use where dusty or dirty conditions render oil-based lubricants ineffective or undesirable.
$ 21.95




Engine Cleaners and De-greasers:

NOTE: unless otherwise specified, all of the following products can only be shipped via ground transport (which thus eliminates the Priority Mail level of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.

HCP12352 Aftermarket water-soluble (rinse-off) AEROSOL ENGINE DEGREASER and CLEANER, in a handy 13-ounce aerosol can. Each:
$ 24.95

HCP12354 Aftermarket water-soluble (rinse-off) ENGINE DEGREASER and CLEANER, in a 16-ounce non-aerosol can. Best to transfer into an old windex spray bottle (etc.) and use with a spray nozzle. Each:
$ 21.95 SPIN-ON OIL FILTER CONVERSION KIT:

os1) Aftermarket Spin-On Oil Filter Adapter Kit....okay, the original Yamaha cartridge oil filter system is "adequate", but for real oil filtering capabilities and ease of filter replacement---not to mention a certain cool-factor!---you really want to upgrade the factory system to an automotive-type spin-on "can" filter. Doing so not only gets you better oil filtration, easier (much easier) oil changes, but also eliminates the oil cleaner cover, the easy-to-strip by-pass bolt, and all the other associated o-rings and seals needed when performing an oil change using a stock system.

This system consists of six pieces:

a) a precision-machined aluminum filter Adapter Plate and mounting Nut.
b) a threaded mounting Stud and a corresponding stud installation Tool.
c) a plate-to-block O-ring Seal.
d) your choice of a variety of quality spin-on mini-can oil filter.
e) installation instructions.

This kit contains everything you'll need to replace your original set-up on any XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, all XJ650, all XJ700, all XJ750, and all XJ900 models. NOTE: these conversion kits will work on both all original non-oil-cooler equipped models, as well as on all factory oil-cooler-equipped models without the use of any additional parts.

These kits will require approximately 2-4 hours for installation on a bike with an original exhaust header pipes, and does NOT require the removal of a stock exhaust system. Included in that amount of installation time is the typical "oil change" time (draining and refilling crankcase). Models using the factory oil cooler system will require slightly longer.

The Adapter Plate in this spin-on filter kit replaces the entire outer filter cover (and all its mounting and internal pieces) on all models, and together with the filter is only about 1" longer in overall length than the stock filter system---so clearance against the frame rails and exhaust headpipes is not an issue on a stock exhaust system.

Additionally, all of the mini-can filters that we offer measure only about 2-3/4" in diameter, which means you should NOT have any problems with accessing them via through the clearance in-between the #2 and #3 exhaust header pipes on a stock system (you may wish to verify clearance on your own bike). Aftermarket exhaust systems MAY pose some challenges in this regard, and due to the variety of different systems on the market, you should measure your system to determine the ease of access.

The HCP1284FR kit features a much larger spin-on can filter which, while no longer than the mini-can filters, is almost 3-3/4" in diameter, and thus will not fit many models that have less than that distance between the #2 and #3 exhaust header pipes. You will need to measure this distance on your bike (and exhaust system), at the widest point, to verify fitment.


A review of the installation process can be seen at:

http://www.xj4ever.com/spinon kit v2.1.pdf

and

http://xjbikes.com/forums/index.php?threads/23811

and

http://www.xjbikes.com/forums/index.php?threads/converting-to-a-spin-on-style-oil-filter.55881/


Canister-type oil filters: who's yer daddy?:

http://motorcycleinfo.calsci.com/FilterStudy.html


HCP1284PL Aftermarket SPIN-ON OIL FILTER CONVERSION KIT, with a Purolator Pure-One mini-can filter. Each:
$ 89.95

HCP1284KN Aftermarket SPIN-ON OIL FILTER CONVERSION KIT, with a white painted K&N mini-can filter. Each:
$ 89.95

HCP1284CR Aftermarket SPIN-ON OIL FILTER CONVERSION KIT, with a chrome-plated K&N mini-can filter. Each:
$ 89.95

HCP1284EB Aftermarket SPIN-ON OIL FILTER CONVERSION KIT, with a black Emgo Micro-Glass mini-can filter. Each:
$ discontinued

HCP1284AM Aftermarket SPIN-ON OIL FILTER CONVERSION KIT, with a black Amsoil mini-can filter. Each:
$ 99.95

HCP1284EC Aftermarket SPIN-ON OIL FILTER CONVERSION KIT, with a chrome-plated Emgo Micro-Glass mini-can filter. Each:
$ 99.95

HCP1284FR Aftermarket SPIN-ON OIL FILTER CONVERSION KIT, with a Fram full-size can filter. Each:
$ 99.95


HCP1284OFK Aftermarket SPIN-ON OIL FILTER CONVERSION KIT, without any filter (you will need to purchase a suitable filter element locally at a motorcycle or auto parts shoppe). We offer this option for out-of-the country and overseas customers as an alternative to our "complete with filter element" kits above, since it will save you a significant amount of shipping costs (the main conversion kit components fits nicely into a small box; the filter elements, being somewhat odd-shaped, require a much larger box for shipping purposes, which really drives up the shipping costs to Canada, Europe, Australia, etc.). Each:
$ 84.95



Adapter Installation Tools:

HCP22947 Aftermarket standard-depth 30mm SOCKET, 1/2-drive thin-wall style that will work properly with the HCP1284 spin-on oil filter adapter kit that we offer. Because of the very close tolerances between the outside faces of the nut and the adapter plate recess, you'll need a very thin-wall socket to tighten this nut with. Chrome-plated, 12-point, 1-/2" drive. NOTE: this is a standard (rather than deep) depth socket, and thus it may not work on some models. Yamaha drilled the threaded depth of the oil passage hole (in the engine case, where the threaded stud in our conversion kit will thread into) different lengths on different engines. Since the stud used with our kits must be fully threaded (i.e. bottomed ) into this threaded hole to work properly, that in turn will leave exposed, on the filter side of the plate, a different length of threads on which to install the retaining nut. And since this socket is used to tighten the retaining nut onto the protruding threads of the stud that sticks up from the adapter plate, there may be engines that have the passage hole drilled shallow, thus resulting in more exposed stud threads protruding from the adapter plate & & &enough extra thread (4-5) that will not allow this standard-depth socket to fully fit over (and thus fully reach  and tighten the retaining nut all the way down as required). Our experience shows that about 80% of engines have their passage hole drilled deeply enough to allow the use of this standard depth socket to fully tighten the retaining nut without bottoming out. For the other 20% of engines ---- you ll need to use one of the deep-drive sockets listed below. Unfortunately, we have no way of telling whether your particular engine has the deeply threaded hole (and thus allows the use of this socket) or not & &it appears to be a random thing.
$ 21.95

HCP10298 Aftermarket deep-drive 30mm SOCKET, 1/2-drive thin-wall style that will work properly with the HCP1284 spin-on oil filter adapter kit that we offer. Because of the very close tolerances between the outside faces of the nut and the adapter plate recess, you'll need a very thin-wall socket to tighten this nut with. Chrome-plated, 6-point, 1-/2" drive.
$ 37.95

HCP10299 Aftermarket deep-drive 30mm SOCKET, 1/2-drive thin-wall style that will work properly with the HCP1284 spin-on oil filter adapter kit that we offer. Because of the very close tolerances between the outside faces of the nut and the adapter plate recess, you'll need a very thin-wall socket to tighten this nut with. Chrome-plated, 12-point, 1-/2" drive.
$ 34.95

HCP22025 Aftermarket standard depth 32mm SOCKET, used to remove the special oil filter union bolt used on all XJ550 models, and on all factory-equipped oil-cooler systems used on 1984-85 FJ600, XJ650 Turbo, and XJ900 models. Chrome-plated, 6-point, 1/2" drive.
$ 16.95

HCP10300 Aftermarket 3/8"-to-1/2" DRIVE ADAPTER. For use with the HCP10298, HCP10299, HCP10530, HCP11336, HCP22025, or the HCP22947 sockets, and the 10mm and 12mm HCP10302 stud extractors included in the HCP10301 tool kit. Most people have the standard 3/8" drive ratchet wrenches in their tool kits already, and the larger 1/2" drive sockets can be used with those ratchets with this converter/adapter. Chrome-plated, 1/2" male drive, 3/8" female receiver.
$ 12.95



Periodic replacement parts (the only ones you'll ever need) for any of the above kits:

HCP277 Aftermarket Purolator Pure One Spin-on OIL FILTER. This gold Purolator can filter is an excellent choice that balances low-cost with good filtration ability, and it has a coarse-texture finish on the can to make the installation and removal simpler. Each:
$ 12.95

HCP10716 Aftermarket black painted Emgo Micro-Glass Spin-on OIL FILTER. The Emgo line of Micro-Glass filters features an excellent flow rate with exceptional filtration ability.....trapping particles all the way down to 10 microns in size, one of the best levels in the filter industry! Be aware that this greater filtration ability will mean that this filter may need changing more frequently (every 1,500 miles) than others. Each:
$ discontinued

HCP278 Aftermarket white painted K&N Spin-on OIL FILTER. This K&N filter features a high-flow rate with good filtration ability. Additionally, this filter has a welded-on hex-nut on the top to aid in installation and, especially, removal. Each:
$ 14.95

HCP10967 Aftermarket chrome-plated Emgo Micro-Glass Spin-on OIL FILTER. The Emgo line of Micro-Glass filters features an excellent flow rate with exceptional filtration ability.....trapping particles all the way down to 10 microns in size, one of the best levels in the filter industry! Be aware that this greater filtration ability will mean that this filter may need changing more frequently (every 1,500 miles) than others. Each:
$ 16.95

HCP9597 Aftermarket chrome-plated K&N Spin-on OIL FILTER. This K&N filter features a high-flow rate with good filtration ability. Additionally, this filter has a welded-on hex-nut on the top to aid in installation and, especially, removal. Each:
$ 17.95

HCP279 Aftermarket black Amsoil Spin-on OIL FILTER. Amsoil ultra-high-performance filters are recognized as the "gold standard" in oil filtration, showing both an extremely high-flow rate with great filtration ability. Each:
$ 28.95

HCP10446 Aftermarket Fram Spin-on OIL FILTER. This filter is a large-diameter can filter, and provides the both an extremely high-flow rate with great filtration ability. Each:
$ 11.95

HCP2283 Aftermarket spin-on oil filter adapter plate-to-block O-RING SEAL, for use with any of our series of HCP1284xx adapter plate kits. Each:
$ 5.95




ORIGINAL OIL FILTER ELEMENTS:

The best way to extend the life and performance of your engine is to keep your engine oil changed regularly. The factory specified service interval for an oil change is:

* every 2,500 miles on all XJ550, XJ650, XJ750, and XJ1100 models
* every 4,000 miles on all XJ700 and XJ900 models.

Strangely, Yamaha recommends a oil filter change only on every-other oil change:

* every 5,000 miles on all XJ550, XJ650, XJ750, and XJ1100 models
* every 8,000 miles on all XJ700 and XJ900 models.

On our bikes, we change the oil filter element every time that we change the oil, and recommend that you do the same.

NOTE: the following capacities are quoted from the factory service manuals for a Full Oil Change with Filter Change . The total maximum oil capacity for the different bikes is slightly higher (normally by about ½ US quart, or 400cc), but since a regular oil/filter change never actually drains ALL of the oil from the engine, these are the proper starting point refill capacities to use:

XJ550: 2.6 US Quart/2500cc
FJ600 (1984-85): 2.7 US Quart / 2600cc
XJ600 Seca II: 2.6 US Quart / 2500cc
XJ650 non-Turbo: 2.8 US Quart/2650cc
XJ650 Turbo: 3.1 US Quart/2900cc
XJ700 all: 3.0 US Quart/2800cc
XJ750 all: 3.0 US Quart/2800cc
XJ900RK: 3.0 US Quart/2800cc
XJ1100: 3.70 US Quart/3500cc

Always remember to follow the proper procedure for checking oil capacity after a filter change:

- place bike on the CENTERstand.
- warm engine up for several minutes; shut off; wait 2 minutes for all oil to drain back into crankcase.
- observe oil level in the "sight glass" at the bottom of the clutch cover.
- oil should be visible in the sight window and be at least to the halfway (vertical) level. If not, add SMALL amounts of oil an re-check. Do NOT overfill!
- if the oil level warning light or icon (in the gauges) lights up when engine is operated, shut engine off and follow procedure above for checking oil. NOTE: under very hard acceleration or extreme cornering, a brief flicker of the oil light may occur without indicating an immediate problem..


NOTE: on all paper oil filter elements, the "flat" face of the filter element faces TOWARDS the engine, and the "concave" face of the filter element goes towards the filter housing cover (facing away from the engine case). Sitting within both openings of the oil filter element are the filter grommets. On the "concave" side of the filter, then comes the HCP1493 flat washer, followed by the HCP1494 or HCP1495 compression spring, and finally then the outer cover.


m7) OEM and aftermarket pleated paper OIL FILTER ELEMENT.

The original OEM filters include the filter grommets, but neither the large cover-to-block o-ring nor the bypass valve bolt o-ring.

Aftermarket pleated paper FRAM OIL FILTER ELEMENT includes the filter grommets, the large cover-to-block o-ring, and the bypass valve bolt o-ring.

The K&N "PERFORMANCE GOLD" OIL FILTER ELEMENT includes the filter element grommets, but neither the large cover-to-block o-ring, nor the bypass valve bolt o-ring.


COMMENTARY: many people have read reviews or seen comments to the effect that "Fram oil filters are junk, etc.". While this claim may or may not be true in regards to their automotive line of can filters, this may not apply to their motorcycle line of filters (which I've used for years on my bikes). There is really nothing in the world that could be simpler than a motorcycle filter for these Yamaha's. If it's a concern to you, then of course order an OEM filter or the K&N filter, they're all so cheap that it hardly makes an economic difference one way or the other, but just thought you'd like to know!

Also available separately are the oil filter element rubber GROMMETS, use 2 per filter, they fit onto both sides of the filter element. All of the original and aftermarket oil filter elements come with these grommets.

Finally, we also offer the OEM oil filter element COMPRESSION SPRING and its spring seat PLATE WASHER, use 1 per filter. It's a good idea to replace these every once in a while (perhaps after every 8-10 oil changes). The spring seat washer serves as the "base" for the HCP1494 or HCP1495 compression springs, and is fitted to the "concave" face of the filter element.

A good overview of the procedure for all of the components and their locations can be seen at:

http://xjbikes.com/forums/index.php?threads/41046



all XJ550, XJ650, XJ700, XJ750, and XJ900 engines:

HCP695 OEM pleated paper OIL FILTER ELEMENT, fits all 1976-78 XS360, 1977-83 XS400, 1988-90 FZR400, XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1988-90 FZR600, XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F models, each:
$ 10.95

HCP1650 Aftermarket pleated paper FRAM OIL FILTER ELEMENT, fits all 1976-78 XS360, 1977-83 XS400, 1988-90 FZR400, XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1988-90 FZR600, XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F models, each:
$ 9.95

HCP1652 Aftermarket pleated paper K&N "PERFORMANCE GOLD" OIL FILTER ELEMENT, fits all 1976-78 XS360, 1977-83 XS400, 1988-90 FZR400, XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1988-90 FZR600, XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F models, each:
$ 10.95


HCP281 OEM oil filter element GROMMET, fits all 1976-78 XS360, 1977-83 XS400, 1988-90 FZR400, XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1988-90 FZR600, XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F models, use 2 per filter element. NOTE: these grommets are included on all the oil filter elements that we offer. Each:
$ 5.95


HCP1494 OEM oil filter element COMPRESSION SPRING, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models, each:
$ 5.95

HCP1493 OEM oil filter element compression spring SEAT PLATE WASHER, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models, and XJ1100 models, each:
$ 4.95



all 1992-98 XJ600 Seca II engines:

HCP13666 OEMspin-on K&N PERFORMANCE OIL FILTER ELEMENT, fits all 1992-98 XJ600 Seca II models, black. Each:
$ 14.95

HCP19470 Aftermarket spin-on K&N PERFORMANCE OIL FILTER ELEMENT, fits all 1992-98 XJ600 Seca II models, black. Each:
$ 14.95

HCP19471 Aftermarket spin-on K&N PERFORMANCE OIL FILTER ELEMENT, fits all 1992-98 XJ600 Seca II models, chrome-plated. Each:
$ 16.95



XJ1100 and XS1100 engines:

HCP697 OEM pleated paper OIL FILTER ELEMENT, fits all XJ1100 and XS1100 models:
$ 10.95

HCP1651 Aftermarket pleated paper FRAM OIL FILTER ELEMENT, fits all XJ1100 and XS1100 models:
$ 8.95

HCP1653 Aftermarket pleated paper K&N "PERFORMANCE GOLD" OIL FILTER ELEMENT, fits all XJ1100 and XS1100 models.
$ 8.95


HCP1495 OEM oil filter element COMPRESSION SPRING, fits all XJ1100 and XS1100 models, each:
$ 3.95

HCP1493 OEM oil filter element compression spring SEAT PLATE WASHER, fits all XJ550, FJ600, XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F models, XJ1100, and XS1100 models, each:
$ 4.95



OIL FILTER COVER:

m47) OEM oil filter element OUTER COVER, the finned aluminum cover that houses the paper filter element. Does NOT include the o-ring or mounting bolt.


HCP1490 OEM oil filter element OUTER COVER, bright natural finish, correct for all XJ650 Maxim, XJ750 Maxim, 1981-82 XJ750 Seca, and XJ900RL, N/FN, and F models. Will fit all XJ650, XJ700, XJ750, and all XJ900 engines.
$ 89.95

HCP1491 OEM oil filter element OUTER COVER, black finish, correct for all 1984-85 FJ600, 1986-88 YX600 Radian, XJ650 Midnight Maxim, XJ650RJ Seca, XJ650 Turbo, XJ700-X and 1986 XJ700 non-X models, XJ750 Midnight Maxim, 1983 XJ750 Seca, XJ750RL, and XJ900RK models. Will properly fit all XJ650, XJ700, XJ750, and XJ900 engines.
$ 99.95




OIL FILTER COVER O-RING:

r7) OEM and aftermarket oil filter cover-to-block O-RINGS. This is the big round one on the oil filter cover housing and on the adapter plate (for factory oil-cooler equipped models). Correct size oil- and heat-resistant o-ring perfectly replaces the original. Not a bad idea to replace these once a year.........

HCP1488 OEM oil filter element cover-to-block O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F models, use 1 per engine. NOTE: all models using the factory oil cooler system will require 2 of the o-rings; one between the cooler adapter plate and the block, and another between the filter element cover and the adapter plate.
$ 8.95

HCP2283 Aftermarket oil filter element cover-to-block O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F models, use 1 per engine. NOTE: all models using the factory oil cooler system will require 2 of the o-rings; one between the cooler adapter plate and the block, and another between the filter element cover and the adapter plate.
$ 5.95


HCP282 OEM oil filter element cover-to-block O-RING, for XJ1100 and XS1100 models.
$ 9.75

HCP9852 Aftermarket oil filter element cover-to-block O-RING, original Buna-N rubber material, for all XJ1100 and XS1100 models.
$ discontinued

HCP14100 Aftermarket oil filter element cover-to-block O-RING, tougher Viton rubber material, for all XJ1100 and XS1100 models.
$ 7.95




OIL FILTER COVER BOLT and BY-PASS VALVE:

dd) OEM and aftermarket oil filter PRESSURE RELIEF BYPASS VALVE & COVER MOUNTING BOLT.....this is the bolt that holds the oil filter cover housing to the block (for standard AND factory oil-cooler equipped models). OEM and aftermarket versions of this machined steel bolt and oil pressure by-pass assembly correctly replace the original bolt. Comes with its o-ring.

NOTE: the aftermarket version of this bolt has a much larger 17mm hex head instead of the rather small factory 12mm hex head. This larger head means that you won't strip it off as easily as is the case with a frozen stock bolt. But, in case you do come across one of these bolts that is seized frozen tight, here s how to make it take one for the team  and get it off:

http://www.xjbikes.com/forums/index.php?threads/im-back-and-my-f-in-oil-filter-is-stuck.55021/


SO PLEASE!: always use anti-seize compound on the threads when installing this bolt! The proper torque settings for these bolts on all XJ engines (except 1100cc) is 11 foot-pounds, and no more! The XJ1100 and XS1100 models require 23 foot-pounds of torque.



HCP1067 OEM oil filter PRESSURE RELIEF BYPASS VALVE & COVER MOUNTING BOLT, bright plated finish, small 12mm head, for all 1976-78 XS360, 1977-83 XS400, 1988-90 FZR400, XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and XJ900RL, N/FN, and F models. Includes the o-ring under the head. NOTE: all Midnight Maxim and XJ900RK models used this bolt, but it had a black finish on the head.
$ 47.95

HCP270 Aftermarket oil filter PRESSURE RELIEF BYPASS VALVE & COVER MOUNTING BOLT, bright zinc plated finish (has a much brighter finish than the original bolt head), large 17mm head, for all 1976-78 XS360, 1977-83 XS400, 1988-90 FZR400, XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and XJ900RL, N/FN, and F models. Includes the o-ring under the head. NOTE: all Midnight Maxim and XJ900RK models used this bolt, but it had a black finish on the head.
$ 17.95



HCP3165 Aftermarket oil filter cover mounting UNION BOLT, cnc-machined high-carbon steel bolt exactly replaces the original in all aspects. For all XJ550 models.
$ 39.95

HCP3163 OEM oil filter cover mounting PLATE WASHER, fits under the head of the HCP3165 union bolt above and mates to the crankcase. For all XJ550 models.
$ 3.95



HCP1486 OEM oil filter PRESSURE RELIEF BYPASS VALVE & COVER MOUNTING BOLT, bright finish, fits all XJ1100 and XS1100 models. Includes the o-ring under the head.
$ 32.95

HCP271 Aftermarket oil filter PRESSURE RELIEF BYPASS VALVE & COVER MOUNTING BOLT, bright plated finish, 12mm head, fits all XJ1100 and XS1100 models. Includes the o-ring under the head.
$ 19.95



cc) OEM and aftermarket pressure relief valve & cover mounting bolt O-RING, fits the above bolts that holds the oil filter housing to the block (for standard AND factory oil-cooler equipped models). Correct sized oil- and heat-resistant o-ring perfectly replaces the original. Not a bad idea to replace these once a year.........

HCP1496 OEM oil filter bypass valve and cover mounting bolt O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models, each:
$ 3.95

HCP2279 Aftermarket oil filter bypass valve and cover mounting bolt O-RING, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models, each:
$ 2.95


HCP1498 OEM oil filter bypass valve and cover mounting bolt O-RING, fits all XJ1100 and XS1100 models, each:
$ 2.95

HCP9851 Aftermarket oil filter bypass valve and cover mounting bolt O-RING, fits all XJ1100 and XS1100 models, each:
$ 1.50





OIL PANS, GASKETS, and HARDWARE:

m47) OEM oil sump "OIL PAN" or COVER, finned aluminum cover on the very bottom of the engine. Gasket, internal baffle, and drain bolt is not included.

HCP1454 OEM oil sump COVER, bright natural finish, correct for all XJ550 and FJ600 models.
$ 189.95

HCP1455 OEM oil sump COVER, bright natural finish, correct for all XJ650 (except Turbo) and XJ750 models.
$ 159.95


HCP1466 OEM oil sump internal oil control BAFFLE, flat, stamped steel plate prevents oil surging around during various maneuvers, keeping the oil available to the pump. Fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 5.95

HCP1467 OEM oil sump internal oil control baffle SCREW, used to mount the baffle to the oil pan. Use 3 screw per baffle. Fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines. Each:
$ 3.50




m49) OEM oil sump pan or cover HARDWARE.

Replacement oil pan installation hardware is available. Some models use a combination of different length bolts and dowel pins to correct align and install the pan to the lower engine case.

PLEASE!: always use anti-seize compound on the threads when installing any of these bolts!


HCP1462 OEM oil pan mounting BOLT, used in a variety of locations as follows, each:
$ 3.95
- XJ550 models use 12 of these bolts in all locations.
- 1984-85 FJ600 models use 10 of these bolts in all locations that do NOT use the alignment dowel pins.
- 1986-88 FZ600 models use 10 of these bolts in all locations that do NOT use the alignment dowel pins.
- 1986-90 YX600 Radian models use 10 of these bolts in all locations that do NOT use the alignment dowel pins.
- XJ650 models (except Turbo) use 13 of these bolts in all locations.
- XJ650 Turbo models use 11 of these bolts in all locations that do NOT use the alignment dowel pins.
- XJ700 and XJ750-X models use 11 of these bolts in all locations that do NOT use the alignment dowel pins.
- XJ750 non-X models use 13 of these bolts in all locations.



HCP2775 Aftermarket oil pan mounting BOLT, 18-8 stainless steel with a bright finish, used in a variety of locations as follows. Each:
$ 1.00
- XJ550 models use 12 of these bolts in all locations.
- 1984-85 FJ600 models use 10 of these bolts in all locations that do NOT use the alignment dowel pins.
- 1986-88 FZ600 models use 10 of these bolts in all locations that do NOT use the alignment dowel pins.
- 1986-90 YX600 Radian models use 10 of these bolts in all locations that do NOT use the alignment dowel pins.
- XJ650 models (except Turbo) use 13 of these bolts in all locations.
- XJ650 Turbo models use 11 of these bolts in all locations that do NOT use the alignment dowel pins.
- XJ700 and XJ750-X models use 11 of these bolts in all locations that do NOT use the alignment dowel pins.
- XJ750 non-X models use 13 of these bolts in all locations.



HCP2787 Aftermarket oil pan mounting BOLT, natural finish, self-locking threads, used in a variety of locations as follows. Each:
$ 2.00
- XJ550 models use 12 of these bolts in all locations.
- 1984-85 FJ600 models use 10 of these bolts in all locations that do NOT use the alignment dowel pins.
- 1986-88 FZ600 models use 10 of these bolts in all locations that do NOT use the alignment dowel pins.
- 1986-90 YX600 Radian models use 10 of these bolts in all locations that do NOT use the alignment dowel pins.
- XJ650 models (except Turbo) use 13 of these bolts in all locations.
- XJ650 Turbo models use 11 of these bolts in all locations that do NOT use the alignment dowel pins.
- XJ700 and XJ750-X models use 11 of these bolts in all locations that do NOT use the alignment dowel pins.
- XJ750 non-X models use 13 of these bolts in all locations.



HCP2788 Aftermarket oil pan mounting BOLT, black-oxide coated alloy steel, used in a variety of locations as follows. Each:
$ 2.00
- XJ550 models use 12 of these bolts in all locations.
- 1984-85 FJ600 models use 10 of these bolts in all locations that do NOT use the alignment dowel pins.
- 1986-88 FZ600 models use 10 of these bolts in all locations that do NOT use the alignment dowel pins.
- 1986-90 YX600 Radian models use 10 of these bolts in all locations that do NOT use the alignment dowel pins.
- XJ650 models (except Turbo) use 13 of these bolts in all locations.
- XJ650 Turbo models use 11 of these bolts in all locations that do NOT use the alignment dowel pins.
- XJ700 and XJ750-X models use 11 of these bolts in all locations that do NOT use the alignment dowel pins.
- XJ750 non-X models use 13 of these bolts in all locations.



HCP970 OEM oil pan mounting BOLT, used in a variety of locations as follows. Each:
$ 2.50
- 1984-85 FJ600 models use 2 of these bolts in the locations that use the alignment dowel pins.
- 1986-88 FZ600 models use 2 of these bolts in the locations that use the alignment dowel pins.
- 1986-90 YX600 Radian models use 2 of these bolts in the locations that use the alignment dowel pins.
- XJ650 Turbo models use 2 of these bolts in the locations that use the alignment dowel pins.
- XJ700 and XJ750-X models use 2 of these bolts in the locations that use the alignment dowel pins.



HCP1040 OEM oil pan mounting BOLT, used on XJ900RK and RL models (use 13 of these bolts, in all positions), and XJ900 N, FN, and F models (use 11 of these bolts in the locations that do NOT use the alignment dowel pins). Each:
$ 1.00


HCP1556 OEM oil pan mounting short BOLT, XJ900 N/FN and F models use 2 of these bolts in the locations that use the alignment dowel pins. Each:
$ 1.90


HCP966 OEM oil pan mounting short MOUNTING BOLT, XJ1100 models use 10 of these bolts. Each:
$ 2.50

HCP2779 Aftermarket oil pan mounting short MOUNTING BOLT, allen head hex-drive, natural finish, self-locking threads. Uses 10 per cover. Fits all XJ1100 models. Each:
$ 2.50

HCP226 Aftermarket oil pan mounting short MOUNTING BOLT, allen head hex-drive, bright 18-8 stainless steel finish. Uses 10 per cover. Fits all XJ1100 models. Each:
$ 2.00

HCP228 Aftermarket oil pan mounting short MOUNTING BOLT, allen head hex-drive, black-oxide coated. Uses 10 per cover. Fits all XJ1100 models. Each:
$ 1.00



HCP1043 OEM oil pan mounting long MOUNTING BOLT, XJ1100 models use 4 of these bolts. Each:
$ 1.95

HCP2782 Aftermarket clutch cover long MOUNTING BOLT, allen head hex-drive, alloy steel, natural finish, self-locking threads. XJ1100 models use 4 of these bolts. Each:
$ 2.00

HCP1242 Aftermarket clutch cover long MOUNTING BOLT, allen head hex-drive, 18-8 stainless steel, bright finish. XJ1100 models use 4 of these bolts. Each:
$ 1.75

HCP2786 Aftermarket clutch cover long MOUNTING BOLT, allen head hex-drive, black-oxide coated alloy steel. XJ1100 models use 4 of these bolts. Each :
$ 1.00




HCP968 OEM oil pan mounting locating DOWEL PIN, used in a variety of locations as follows. Each:
$ 2.50

- 1982-83 XJ550 models use 1 of these alignment dowel pins.
- 1984-85 FJ600 models use 2 of these alignment dowel pins.
- 1986-88 FZ600 models use 2 of these alignment dowel pins.
- 1986-90 YX600 Radian models use 2 of these alignment dowel pins.
- 1992-98 XJ600 Seca II models use 2 of these alignment dowel pins.
- XJ650 Turbo models use 2 of these alignment dowel pins.
- XJ700 and XJ750-X models use 2 of these alignment dowel pins.
- 1981-84 XJ750 models use 2 of these alignment dowel pins.
- XJ900RK, RL, N/FN, and F models use 2 of these alignment dowel pins.





m48) OEM oil sump pan or cover GASKET.

All OEM gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance paper gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

HCP1460 OEM oil sump pan standard-duty GASKET, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines.
$ 18.95

HCP18417 Aftermarket oil sump pan hi-performance GASKET, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines.
$ 23.95


HCP1461 OEM oil sump pan standard-duty GASKET, for all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines.
$ 19.95

HCP18418 Aftermarket oil sump pan hi-performance GASKET, for all XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F model engines.
$ 23.95


HCP1459 OEM oil sump pan standard-duty GASKET, for all XJ1100 and XS1100 engines.
$ 19.95

HCP18419 Aftermarket oil sump pan hi-performance GASKET, for all XJ1100 and XS1100 engines.
$ 22.95




OIL FILLER CAPS AND DRAIN PLUGS:

PLEASE!: always use anti-seize compound on the threads when installing any of these bolts! The proper torque settings is 31 foot-pounds when used as an oil pan drain plug, and 16 foot-pounds when used as a final drive filler or drain plugs. The middle gear drain plug is specified at 11.5 foot-pounds. Do not over-tighten!


NOTE and commentary: we highly recommend the use of the magnetic style drain plugs in both the crankcase oil pan and the final drive drain holes. It's an added measure of safety to trap metallic particles and keep them from circulating suspended in the oil.

The various magnetic drain plugs listed below have the following characteristics that should be considered when deciding on which one to purchase:


HCP1656 Aftermarket magnetic Oil Port Plug---has the strongest magnetic pull of them all, but has the smallest hex head size of the bunch (14mm).

HCP1472 OEM magnetic Oil Port Plug----magnetic pull is "okay", but not anywhere as strong as the HCP1656 plug above. However, this drain plug does have a 9mm extended "probe" or tip which is the magnetized part, and thus it would extended further into the oil flow than any of the other drain plugs listed. This plug has a large 17mm hex head.

HCP1654 aftermarket plug---very weak magnetic pull. Has a 19mm head.

HCP23863 aftermarket plug---magnetic pull is "okay", but not anywhere as strong as the HCP1656 plug above. Has a 19mm head.

HCP1477 oem non-magnetic plug---obviously, no magnetic pull at all. On the plus side, it has the large 17mm head, and it's the least expensive of the bunch.




HCP1477 OEM fluid port OIL FILLER OR DRAIN PLUG, with a 17mm hex head. This bolt is NOT magnetic. Crush washer HCP1475 must be ordered separate. NOTE: although this plug can be used as an oil pan, middle gear, or final drive drain plug, we do not recommend its use in those positions due to the lack of the magnetic capture tip.
$ 7.95

Fits:

- all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 models oil pan drain port.
- all XJ1100 middle gear drive drain port.
- all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models final drive FILLER port.
- all XJ650 (except 1983 650 Turbo), all XJ700, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 models final drive DRAIN port.




HCP1472 OEM fluid port MAGNETIC OIL FILLER OR DRAIN PLUG, large 17mm hex head. This bolt has a central, removable "binding screw" (HCP1478) through the center of the head (used for installation of a temperature probe at the dealership). A 9mm extended magnetic probe tips helps catch metal particles in the oil. Crush washer HCP1475 must be ordered separate. Although I have no way of measuring the magnetic field, it appears that the magnetic pull of this drain plug is quite a bit weaker than of the HCP1656 aftermarket magnetic drain plug listed below.
$ 34.95

Fits:

- all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 models oil pan drain port..
- all XJ1100 middle gear drive drain port
- all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models final drive FILLER port.
- all XJ650 (except 1983 650 Turbo), all XJ700, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 models final drive DRAIN port.



HCP1478 OEM drain plug SCREW, zinc-plated alloy steel, flathead phillips-drive, with a natural finish. Used with the HCP1472 drain plug above when used as an oil pan drain plug for attaching a remote oil-temp sensor lead. Not really needed on modern bikes, as the temp-sensor probe (used during tune-ups when the bike was new) is not used.
$ 1.75



HCP5119 OEM middle gear OIL DRAIN PLUG, with a 10mm hex head. This bolt is NOT magnetic. Crush washer HCP5120 must be ordered separate. Fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models middle gear drive drain port. See the two notes below. Each:
$ 6.95

HCP6186 OEM middle gear and final drive OIL DRAIN PLUG, with a 17mm hex head. This plug IS magnetic. Crush washer HCP1475 must be ordered separate . Fits all XJ1100 models for the middle gear and final drive DRAIN ports. See the two notes below. Each:
$ 17.95

HCP1656 Aftermarket middle gear MAGNETIC OIL DRAIN PLUG, with a small 14mm hex head. It comes with the crush washer. Although I have no way of measuring the absolute magnetic strength of any of these plugs, the magnetic pull of this drain plug is quite a bit stronger than the HCP6186 drain plug. Fits all XJ1100 models middle gear DRAIN port. See the two notes below. Each:
$ 16.95


NOTE: although Yamaha recommends draining the oil from the middle gear drive area during each oil change, we STRONGLY recommend against doing so. This drain bolt is extremely hard to get at while the exhaust is on the bike, and it is rather fragile and easy to shear off when attempting to loosen. It is really intended to be used as a drain port when the engine is out of the bike, before splitting the cases. The middle gear area that this port provides access to only holds about a half-cup of oil, and that oil will be "changed" via mixing with the fresh oil added to the crankcase during an oil change.

NOTE: both the original Yamaha service manuals and the Haynes workshop manual lists the wrong torque specification for this bolt.....way too high!....and thus further risks shearing off this soft, fragile bolt. The correct tightening torque value is 11.5 foot-pounds. If you do remove or replace this bolt, make sure you use anti-seize compound on it when re-installing.




HCP1654 Aftermarket fluid port MAGNETIC OIL FILLER OR DRAIN PLUG, with a large 19mm hex head. This bolt IS magnetic (although it's very weakly magnetic). It comes with the crush washer. Bright cad plated. Each:
$ 21.95

Fits:

- all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 models oil pan drain port.
- all XJ1100 middle gear drive drain port.
- all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models final drive FILLER port.
- all XJ650 (except 1983 650 Turbo), all XJ700, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 models final drive DRAIN port.





HCP1656 Aftermarket fluid port MAGNETIC OIL FILLER OR DRAIN PLUG, with a small 14mm hex head. It comes with the crush washer. Although I have no way of measuring the absolute magnetic strength of any of these bolts, the magnetic pull of this drain plug is quite a bit stronger than either the HCP1472 or HCP1654 magnetic drain plugs. Each:
$ 16.95

Fits:

- all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 models oil pan drain port.
- all XJ1100 middle gear drive drain port.
- all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models final drive FILLER port.
- all XJ650 (except 1983 650 Turbo), all XJ700, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 models final drive DRAIN port.





HCP23863 Aftermarket fluid port MAGNETIC OIL FILLER OR DRAIN PLUG, with a large 19mm hex head. It comes with the crush washer. Although I have no way of measuring the absolute magnetic strength of any of these bolts, the magnetic pull of this drain plug is about the same as either the HCP1472 or HCP1654 magnetic drain plugs. Each:
$ 16.95

Fits:

- all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 models oil pan drain port.
- all XJ1100 middle gear drive drain port.
- all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models final drive FILLER port.
- all XJ650 (except 1983 650 Turbo), all XJ700, XJ750, all XJ900RK, RL, N/FN, and F models, and XJ1100 models final drive DRAIN port.




dp3) OEM and aftermarket drain plug CRUSH WASHER----these should be replaced every time you change your fluid!

HCP1475 OEM oil pan drain, final drive filler, and final drive drain bolt CRUSH WASHER, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900, XJ1100, and XS1100 models; is also is used for XJ1100 and XS1100 middle gear drain bolt. Each:
$ 2.95
$ 12.95 pack of 5

HCP17987 Aftermarket oil pan drain, final drive filler, and final drive drain bolt CRUSH WASHER, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900, XJ1100, and XS1100 models; is also is used for XJ1100 and XS1100 middle gear drain bolt. Each:
$ 1.95
$ 9.75 pack of 5




HCP5120 OEM middle gear oil drain bolt CRUSH WASHER, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. NOTE: although Yamaha recommends draining the oil from the middle gear drive area during each oil change, we STRONGLY recommend against doing so. The middle gear drive drain bolt is extremely hard to get at while the exhaust is on the bike, and it is rather fragile and easy to shear off when attempting to loosen. It is really intended to be used as a drain port when the engine is out of the bike, before splitting the cases. The middle gear area that this port provides access to only holds about a half-cup of oil, and that oil will be "changed" via mixing with the fresh oil added to the crankcase during an oil change.
$ 3.95

HCP21688 Aftermarket middle gear oil drain bolt CRUSH WASHER, fits all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F models. Same precautions apply as with the HCP5120 washer above!
$ 2.50



ogp2) Below the front, round lower crankshaft end covers (also known as "oil pump covers" or "YICS covers" on certain models) is a small hex-drive OIL GALLERY PLUG. Normally, these should never be removed except during an engine overhaul. However, sometime the o-rings that seal these plugs to the crankcase develop leaks, and need replacement.

HCP6218 OEM oil gallery passage PLUG, large hex-drive round plug located directly under each oil pump - ignition pick-up coils - "YICS" cover on both sides of the engine block. Fits either side on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700, XJ750, and all XJ900 engines. Each:
$ 16.95

HCP22541 OEM oil gallery passage PLUG, large hex-drive round plug located directly under each oil pump - ignition pick-up covers on both sides of the engine block. Fits either side on all 1992-98 XJ600 Seca II engines. Each:
$ 22.95


HCP6220 OEM oil gallery passage O-RING, fits both sides on all XJ550, XJ650, all 1981-83 XJ750 engines, XJ750-D, and XJ900RK and RL engines. Each:
$ 2.95

HCP20841 Aftermarket oil gallery passage O-RING, fits both sides on all XJ550, XJ650, all 1981-83 XJ750 engines, XJ750-D, and XJ900RK and RL engines. Each:
$ 2.25


HCP6221 OEM oil gallery passage O-RING, fits both sides on all 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ700, XJ750-X, XJ900 N/FN and F engines. Each:
$ 4.95

HCP20840 Aftermarket oil gallery passage O-RING, fits both sides on all 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ700, XJ750-X, XJ900 N/FN and F engines. Each:
$ 3.25



HCP4992 OEM oil gallery passage O-RING, for the left-side plug, fits XJ1100 and XS1100 engines. Each:
$ 3.95

HCP20843 Aftermarket oil gallery passage O-RING, for the left-side plug, fits XJ1100 and XS1100 engines. Each:
$ 2.50


HCP5013 OEM oil pump rotor housing cover plate-to-block O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines, use 2 per cover, these should always be replaced whenever the oil pump is removed. Each:
$ 3.95

HCP20979 Aftermarket oil pump rotor housing cover plate-to-block O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines, use 2 per cover, these should always be replaced whenever the oil pump is removed. Each:
$ 2.50




ENGINE OILS:

Which type and brand should you use? Great question! Here's a bit of an answer:

http://www.motorcycleproject.com/text/motoroil.html

NOTE: Yamaha specifies the use of API "SE" or "SF" grade oil in all XJ models, but that is based on the original (at that time) automotive motor oil standards.....which, as the above article notes, are no longer valid in the current lubrication industry environment and classifications. Therefore we recommend that the oil you choose should meet or exceed the JASO "MA" duty rating, and all of the oils below exceed that standard. Do not EVER use synthetic oils unless they are specifically designed for motorcycle engines using wet clutch systems (as these bikes do use), as you will end up with a slipping clutches (both drive clutch and especially the starter clutch). Additionally, do not use "automotive" grade oils that have friction modifiers (reduced-friction additives) as these will cause the same problems.

The factory recommends the use of 10W30 oil when the outside temperature will never exceed 60-F, or 20W40 if the outside temperature is always above 40-F. Unfortunately, 20W40 oil is not readily available anymore, but there is not an issue with using a straight 40W oil, or 10W40, 15W40, or 20W50 formulations instead.

All XJ-series engines require somewhere from 2.5 quarts to 3.0 quarts for an oil change (depending on whether the filter is replaced or not) except for the 1100 engines, which require slightly under a gallon to accomplish an oil and filter change.

NOTE: unless otherwise specified, all of the following products can only be shipped via ground transport (which thus eliminates the Priority Mail level of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.


10W30 Oils:

Recommended if the outside temperature never exceeds 60-F.

HCP12422 Aftermarket multi-viscosity PETROLEUM BASED 10W30 OIL, quart bottle. This is the Shell RotellaT brand, designed for use in diesel engines, and contains all of the shear-strength additives necessary to be used successfully in motorcycle engines, while not containing the friction modifiers that would lead to clutch slippage. Plastic quart bottle. Each:
$ 9.95

HCP12424 Aftermarket multi-viscosity PETROLEUM BASED 10W30 OIL, gallon bottle. This is the Shell RotellaT brand, designed for use in diesel engines, and contains all of the shear-strength additives necessary to be used successfully in motorcycle engines, while not containing the friction modifiers that would lead to clutch slippage. Plastic gallon jug. Each:
$ 22.95


10W40 Oils:

Although not originally specified as a recommended multi-grade, this is a good all-season grade of oil to use if you live in a climate where the temperature does drop below 40-F.

HCP12415 Aftermarket multi-viscosity PETROLEUM BASED 10W40 OIL, quart bottle. This is a specially formulated oil for use in powersport engines, and contains all of the shear-strength additives necessary to be used successfully in motorcycle engines, while not containing the friction modifiers that would lead to clutch slippage. Exceeds JASO MA standards. Plastic quart bottle. Each:
$ 11.95

HCP12411 Aftermarket multi-viscosity SYNTHETIC 10W40 OIL, quart bottle. This is a specially formulated oil for use in powersport engines, and contains all of the shear-strength additives necessary to be used successfully in motorcycle engines, while not containing the friction modifiers that would lead to clutch slippage. Exceeds JASO MA standards. Plastic quart bottle. Each:
$ 12.95

HCP12416 Aftermarket multi-viscosity PETROLEUM BASED 10W40 OIL, gallon bottle. This is a specially formulated oil for use in powersport engines, and contains all of the shear-strength additives necessary to be used successfully in motorcycle engines, while not containing the friction modifiers that would lead to clutch slippage. Exceeds JASO MA standards. Plastic gallon jug. Each:
$ 37.95

HCP12412 Aftermarket multi-viscosity SYNTHETIC 10W40 OIL, gallon bottle. This is a specially formulated oil for use in powersport engines, and contains all of the shear-strength additives necessary to be used successfully in motorcycle engines, while not containing the friction modifiers that would lead to clutch slippage. Exceeds JASO MA standards. Plastic gallon jug. Each:
$ 44.95


15W40 Oils:

Recommended if the outside temperature never drops below 40-F.

HCP12423 Aftermarket multi-viscosity PETROLEUM BASED 15W40 OIL, quart bottle. This is the Shell RotellaT brand, designed for use in diesel engines, and contains all of the shear-strength additives necessary to be used successfully in motorcycle engines, while not containing the friction modifiers that would lead to clutch slippage. Plastic quart bottle. Each:
$ 11.95

HCP12425 Aftermarket multi-viscosity PETROLEUM BASED 15W40 OIL, gallon bottle. This is the Shell RotellaT brand, designed for use in diesel engines, and contains all of the shear-strength additives necessary to be used successfully in motorcycle engines, while not containing the friction modifiers that would lead to clutch slippage. Plastic gallon jug. Each:
$ 29.95


20W50 Oils:

Although not originally specified as a recommended multi-grade, this is a good all-season grade of oil to use if you live in a climate where the temperature does drop below 50-F.

HCP12417 Aftermarket multi-viscosity PETROLEUM BASED 20W50 OIL, quart bottle. This is a specially formulated oil for use in powersport engines, and contains all of the shear-strength additives necessary to be used successfully in motorcycle engines, while not containing the friction modifiers that would lead to clutch slippage. Exceeds JASO MA standards. Plastic quart bottle. Each:
$ 11.95

HCP12413 Aftermarket multi-viscosity SYNTHETIC 20W50 OIL, quart bottle. This is a specially formulated oil for use in powersport engines, and contains all of the shear-strength additives necessary to be used successfully in motorcycle engines, while not containing the friction modifiers that would lead to clutch slippage. Exceeds JASO MA standards. Plastic quart bottle. Each:
$ 13.95

HCP12418 Aftermarket multi-viscosity PETROLEUM BASED 20W50 OIL, gallon bottle. This is a specially formulated oil for use in powersport engines, and contains all of the shear-strength additives necessary to be used successfully in motorcycle engines, while not containing the friction modifiers that would lead to clutch slippage. Exceeds JASO MA standards. Plastic gallon jug. Each:
$ 42.95

HCP12414 Aftermarket multi-viscosity SYNTHETIC 20W50 OIL, gallon bottle. This is a specially formulated oil for use in powersport engines, and contains all of the shear-strength additives necessary to be used successfully in motorcycle engines, while not containing the friction modifiers that would lead to clutch slippage. Exceeds JASO MA standards. Plastic gallon jug. Each:
$ 44.95


Oil Dispenser:

HCP10740 Aftermarket translucent white 6-QUART OIL DISPENSER has an 8" flexible pour spout and is graduated in both quarts and liters. The use of this dispenser is the easiest way to add oil through the clutch cover filler cap; if you have a factory service manual, this is the type of dispenser that is pictured in the factory photographs of a technician adding oil to the bike.
$ 17.95



Engine Oil System Additives, Lubricants, and Oil Flush:

When storing an engine for a long period of time.........such as during the winter off-season.......it is beneficial to protect the internal combustion chamber surfaces with a protective film of oil to prevent rust. Our aerosol FOGGING OIL products makes that a quick and simple task.

For engines that may have suffered from poor (or unknown) maintenance or oil change routines, it can be useful to perform a solvent-enhanced ENGINE OIL FLUSH routine.....adding a specific amount of a solvent to the engine oil, allowing the engine to reach operating temperature, and then draining the oil, re-filling, and draining again (to insure that all solvent has been removed).


NOTE: unless otherwise specified, all of the following products can only be shipped via ground transport (which thus eliminates the Priority Mail level of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.

HCP11475 Aftermarket aerosol FOGGING OIL, top end lubricant coats, clings, and protects metal surfaces against rust and prevents ring seizure when an extended period of non-use is expected (winter storage). Spray directly into cylinders (thru the spark plug holes), rotate the engine over a few turns with the starter motor (but with plugs still removed-----do not allow the engine to start!) to spread the oil about, and your pistons, cylinders, rings will live happily ever after...............or, at least until you start up the engine next spring! 10-ounce can will fog many a cylinder.
$ 9.95



HCP20849 Aftermarket ENGINE OIL ENEMA TREATMENT, the use of approximately 8-10 ounces of this product --- added to the crankcase before an oil change --- helps to loosen up accumulated crud and debris inside the crankcase, and thus allows it to be washed out and drained away with a fluid and filter change. NOTE: we advise that you add this oil treatment to an already warm engine, and then start and run the engine for approximately 15 minutes or so at idle, blipping the throttle occasionally (make sure you have a fan blowing on the engine to prevent overheating!). This will circulate the solvents throughout the engine and transmission fully, allowing it to be more effective.

Although some sources recommend adding this product to the oil and then driving around for 30 miles or so (in order to fully circulate the solvent), we prefer to not put any load on the engine while this product is in the oil. Additionally, since this product may cause engine gasket or seal deterioration (if left in the oil for an extended period of time), our usage recommendations are:

a) this oil flush be added to the crankcase, and follow the recommended usage time as listed above.

b) the engine oil and flush mix be drained completely, and then an oil and filter change be performed as usual.

c) this new fresh oil and filter be used for approximately 200 miles or so, and then an oil change and filter replacement be performed again, thus insuring that all of the oil flush is completely removed.

The above procedure may seem a bit pricey, but a gallon of oil and a filter is quite a bit cheaper----and a lot less aggravating!----than having to replace leaking engine seals or gaskets.

Recommended usage interval: every 12,500 miles (or every 5th oil change).

NOTE: unless otherwise specified, all of the following product can only be shipped via ground transport (which thus eliminates the Priority Mail level of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.

16-ounce can is the right size to accommodate 2 complete engine flush procedures.
$ 23.95




OIL LEVEL SENDING UNIT:

aa) OEM and aftermarket OIL LEVEL SENDING UNITS & PARTS. The oil level sending unit is located in the center of the oil pan, secured by two small bolts, and has a lead wire coming out of it. Its purpose is to trigger a dash light if it senses a low oil LEVEL (not oil pressure, but merely the oil level in the pan). It is common for the oil sender to trigger the dash warning light very briefly during a cold start, hard acceleration, or going up a steep hill......especially if the amount of oil in the engine is slightly below full. These sending units contain a float inside a metal can, and over time, the float can become jammed or sluggish in its movement due to oil sludge accumulation.......many "bad" oil level senders can be re-habilitated by a thorough flush with a solvent such as kerosene, etc. If you find oil leaking from around this unit, you will need to replace the o-ring seal (which requires removal of the exhaust system). NOTE: all original and replacement oil level sending units have a small alignment mark case into the base of the housing, and the sending units needs to be installed with that mark aligned with a similar cast mark on the crankcase opening.

NOTE: when swapping engines (or oil pans/sensors) beware of these differences:

- the HCP700 (analog gauge) sensor is a N.C. (normally closed) style switch when the oil level is at a correct level, while the HCP701 (computer dash) sensor is a N.O. (normally open) switch when the oil level is at a correct level. Thus these sensors, If swapped between bikes, will not give proper signaling to their warning lights or read-outs!


HCP699 OEM new OIL LEVEL SENDING UNIT, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian engines.
$ 294.95

HCP22658 OEM new OIL LEVEL SENDING UNIT, for all 1992-98 XJ600 Seca II engines.
$ 229.95

HCP700 OEM new OIL LEVEL SENDING UNIT, for all XJ650 (except Turbo), all XJ700 except XS/XSC models, all 1983 XJ750 Maxim and Midnight Maxim, and all XJ900RK, RL, N/FN, F, and S/SH model engines.
$ 117.95

HCP701 OEM new OIL LEVEL SENDING UNIT, for all XJ650 Turbo, all 1982 XJ750 Maxim and all XJ750 Seca engines.
$ 79.95


HCP1536 Aftermarket oil sender unit-to-oil sump pan O-RING, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, all XJ900RK, RL, N/FN, F, and S/SH models, and all XJ1100 models.
$ 6.95


HCP2533 OEM oil level sending unit-to-oil pan MOUNTING BOLT, use 2 per sending unit. For all XJ550, 1984-85 FJ600, XJ650, XJ750, all XJ900RK and RL models, and XJ1100 models only. Each:
$ 1.50

HCP3255 OEM oil level sending unit-to-oil pan MOUNTING BOLT, use 2 per sending unit. For all 1992-98 XJ600 Seca II, XJ700, and XJ750-X models only. Each:
$ 2.75

HCP13733 OEM oil level sending unit-to-oil pan MOUNTING BOLT, use 2 per sending unit. For all XJ900 N, FN, and F models only. Each:
$ 1.50


HCP315 OEM oil level sending unit-to-oil pan mounting bolt LOCK WASHER, use 2 per sending unit. For all XJ550, FJ600, XJ650, XJ750, XJ900RK and RL models, and XJ1100 models. Each:
$ 2.95

HCP916 Aftermarket zinc-plated alloy steel with a natural finish, oil level sending unit-to-oil pan mounting bolt LOCK WASHER, use 2 per sending unit. For all XJ550, XJ650, XJ750, XJ900RK and RL models, and XJ1100 models. Each:
$ 1.25

HCP319 Aftermarket 18-8 stainless steel oil level sending unit-to-oil pan mounting bolt LOCK WASHER, use 2 per sending unit. For all XJ550, XJ650, XJ750, XJ900RK and RL models, and XJ1100 models. Each:
$ 1.50

HCP321 Aftermarket black oxide-coated alloy steel oil level sending unit-to-oil pan mounting bolt LOCK WASHER, use 2 per sending unit. For all XJ550, XJ650, XJ750, XJ900RK and RL models, and XJ1100 models. Each:
$ 1.75


HCP2173 OEM oil level sending unit-to-oil pan mounting bolt FLAT WASHER, use 2 per sending unit. For all XJ700, XJ750-X, and XJ900RK and RL models only, original bright finish, each:
$ 1.95

HCP6642 Aftermarket oil level sending unit-to-oil pan mounting bolt FLAT WASHER, zinc-plated alloy steel with a natural finish, use 2 per sending unit. For all XJ700, XJ750-X, and XJ900RK and RL models only, each:
$ 0.95

HCP6643 Aftermarket oil level sending unit-to-oil pan mounting bolt FLAT WASHER, 18-8 stainless steel with a natural finish, use 2 per sending unit. For all XJ700, XJ750-X, and XJ900RK and RL models only, each:
$ 0.95

HCP25756 Aftermarket oil level sending unit-to-oil pan mounting bolt FLAT WASHER, 316 stainless steel with a natural finish, use 2 per sending unit. For all XJ700, XJ750-X, and XJ900RK and RL models only, each:
$ 1.50

HCP14285 Aftermarket oil level sending unit-to-oil pan mounting bolt FLAT WASHER, black oxide-coated hardened stainless steel, use 2 per sending unit. For all XJ700, XJ750-X, and XJ900RK and RL models only, each:
$ 1.50


HCP9125 OEM oil level sending unit-to-oil pan mounting bolt FLAT WASHER, use 2 per sending unit. For all 1984-85 FJ600 models only. Each:
$ 2.95

HCP23513 Aftermarket oil level sending unit-to-oil pan mounting bolt FLAT WASHER, use 2 per sending unit. For all 1984-85 FJ600 models only. Each:
$ 1.95




OIL PUMPS:

Since oil is the lifeblood of your engine, then your OIL PUMP is its strong, beating heart........yuk, who writes that kind of stuff? Anyway, your oil pump is a durable little beast, and rarely fails, but whenever you have your engine apart you should renew the mounting o-rings and replace the drive chain, at least, and measure the gear-to-pump clearance to make sure it is in specification. Additionally, the 550 engines used a separate oil pressure relief valve and oil pick-up screen that need to be attended to during engine rebuilds.

all XJ550 and 1984-85 FJ600 engines:

HCP20035 OEM oil pump HOUSING, for all 1984-85 FJ600 engines.
$ 49.95

HCP20036 OEM oil pump DRIVESHAFT, for all 1984-85 FJ600 engines.
$ 16.95

HCP20037 OEM oil pump ROTOR, for all 1984-85 FJ600 engines.
$ 42.95



HCP5021 OEM oil pump PRESSURE RELIEF VALVE, for all XJ550, 1984-85 FJ600, and 1992-98 XJ600 Seca II engines.
$ 54.95


HCP5022 OEM oil pump pressure relief valve O-RING, use 1 per valve, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines.
$ 2.95

HCP20978 Aftermarket oil pump pressure relief valve O-RING, use 1 per valve, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1992-98 XJ600 Seca II engines.
$ 1.95



HCP5017 OEM oil intake PICKUP HOUSING, for all XJ550 and 1984-85 FJ600 engines.
$ 17.95


All OEM gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance paper gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

HCP5019 OEM oil intake pickup housing-to-block GASKET, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1989-90 FZR400 engines.
$ 3.95

HCP18446 Aftermarket oil intake pickup housing-to-block GASKET, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, and 1989-90 FZR400 engines.
$ 3.95


HCP1462 OEM oil intake pickup housing-to-block mounting BOLT, for all XJ550 and 1984-85 FJ600 engines, black finish, use 2 per housing, each:
$ 3.95

HCP2775 Aftermarket oil intake pickup housing-to-block mounting BOLT, for all XJ550 and 1984-85 FJ600 engines, 18-8 stainless steel with a bright finish, use 2 per housing, each:
$ 1.00

HCP2787 Aftermarket oil intake pickup housing-to-block mounting BOLT, for all XJ550 and 1984-85 FJ600 engines, natural finish, self-locking threads, use 2 per housing, each:
$ 2.00

HCP2788 Aftermarket oil intake pickup housing-to-block mounting BOLT, for all XJ550 and 1984-85 FJ600 engines, black-oxide coated alloy steel, use 2 per housing, each:
$ 0.95



HCP5018 OEM oil intake PICKUP SCREEN, attaches to the bottom of the pickup housing, for all XJ550 and 1984-85 FJ600 engines.
$ 24.95



HCP3926 OEM oil pump rotor housing mounting SCREW, alloy steel, panhead, phillips-drive, black finish. Use 1 per pump, for all XJ550 and 1984-85 FJ600 engines. Each:
$ 2.50

HCP3114 Aftermarket oil pump rotor housing mounting SCREW, alloy steel, panhead, phillips-drive, bright finish. Use 1 per pump, for all XJ550 and 1984-85 FJ600 engines. Each:
$ 1.95

HCP3115 Aftermarket oil pump rotor housing mounting SCREW, 18/8 stainless steel, panhead, phillips-drive, bright finish. Use 1 per pump, for all XJ550 and 1984-85 FJ600 engines. Each:
$ 1.95

HCP26199 Aftermarket oil pump rotor housing mounting SCREW, 316 stainless steel, panhead, phillips-drive, black finish. Use 1 per pump, for all XJ550 and 1984-85 FJ600 engines. Each:
$ 2.95


HCP5014 OEM oil pump rotor housing mounting LONG SCREW, use 1 per pump, for all XJ550 and 1984-85 FJ600 engines.
$ 2.95



HCP5015 OEM oil pump DRIVE GEAR, for all XJ550 and 1984-85 FJ600 engines.
$ 34.95

HCP5016 OEM oil pump drive gear retaining CIRCLIP, use 1 per gear, for all XJ550 and 1984-85 FJ600 engines.
$ 1.95

HCP5010 OEM oil pump rotor driveshaft retaining DOWEL PIN, use 1 per shaft, for all XJ550 and 1984-85 FJ600 engines.
$ 2.50



HCP5012 OEM oil pump pressure rotor housing COVER PLATE, for all XJ550 and 1984-85 FJ600 engines.
$ 54.95


HCP5013 OEM oil pump rotor housing cover plate-to-block O-RING, for all XJ550 and 1984-85 FJ600, and 1992-98 XJ600 Seca II engines, use 2 per cover, these should always be replaced whenever the oil pump is removed. Each:
$ 3.95

HCP20979 Aftermarket oil pump rotor housing cover plate-to-block O-RING, for all XJ550 and 1984-85 FJ600, and 1992-98 XJ600 Seca II engines, use 2 per cover, these should always be replaced whenever the oil pump is removed. Each:
$ 2.50


HCP5011 OEM oil pump rotor housing cover plate ALIGNMENT PIN, for all XJ550 and 1984-85 FJ600 engines, use 2 per cover, each:
$ 2.95


HCP1030 OEM oil pump rotor housing cover plate-to-housing SCREW, dark finish alloy steel, panhead, phillips drive. For all XJ550 and 1984-85 FJ600 engines, use 2 per cover, each:
$ 1.95

HCP2922 Aftermarket oil pump rotor housing cover plate-to-housing SCREW, for all XJ550 and 1984-85 FJ600 engines, use 2 per cover. Zinc-plated alloy steel, natural finish, panhead phillips-drive, each:
$ 1.50

HCP21362 Aftermarket oil pump rotor housing cover plate-to-housing SCREW, for all XJ550 and 1984-85 FJ600 engines, use 2 per cover. 18/8 stainless steel, bright finish, panhead phillips-drive, each:
$ 1.50

HCP6714 Aftermarket oil pump rotor housing cover plate-to-housing SCREW, for all XJ550 and 1984-85 FJ600 engines, use 2 per cover. Button head hex-drive, 18-8 stainless steel, bright finish, each:
$ 1.50



all XJ650, XJ700, XJ750, and XJ900RK engines:

HCP4996 OEM oil pump DRIVE GEAR, 25-tooth, for all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines. Note that this is the drive gear, on the main shaft, and not the driven gear, on the oil pump. This gear includes the integral caged roller bearing.
$ 32.95

HCP4995 OEM oil pump DRIVE CHAIN, for all 1980-81 XJ650 engines using a 38-tooth driven gear (on the oil pump).
$ 17.95

HCP4994 OEM oil pump DRIVE CHAIN, for all 1982-3 XJ650 (except Turbo), all XJ700, all XJ750, and all XJ900RK, RL, N/FN, and F engines using a 30-tooth driven gear (on the oil pump).
$ 18.95

HCP4993 OEM oil pump DRIVE CHAIN, for all XJ650 Turbo engines using a 23-tooth driven gear (on the oil pump).
$ 17.95

HCP4987 OEM oil pump driven gear retaining BOLT, use 1 to attach the driven gear to the oil pump driveshaft, for all XJ650, XJ700, XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 1.95



HCP4990 OEM oil pump gear cover u-shaped GROMMET, for all 1982-3 XJ650 (except Turbo), all XJ700, all XJ750, and all XJ900RK, RL, N/FN, and F engines.
$ 8.95

HCP4991 OEM oil pump gear cover mounting BOLT, for all XJ650, all XJ700, all XJ750, and all XJ900RK, RL, N/FN, and F engines, use 2 per pump, each:
$ 2.50

HCP971 OEM oil pump mounting BOLT, for all XJ650, all XJ700, all XJ750, and all XJ900RK, RL, N/FN, and F engines, use 1 per pump.
$ 2.50



HCP4992 OEM oil pump housing-to-block O-RING, for all XJ650, all XJ700, all XJ750, all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, use 1 per pump.
$ 3.95

HCP20843 Aftermarket oil pump housing-to-block O-RING, for all XJ650, all XJ700, all XJ750, all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, use 1 per pump.
$ 2.50

HCP22877 Aftermarket oil pump scavenge port-to-crankcase RUBBER SEAL, fits all XJ650 Turbo models. This round donut  seal fits onto the oil pump housing and seals it to the crankcase. Use 1 per engine. Each:
$ 11.95



HCP4997 OEM oil pump drive gear shaft BEARING, for all XJ650, all XJ700, all XJ750, and all XJ900RK, RL, N/FN, and F engines, this o-ring should always be replaced whenever the oil pump is removed, use 1 per pump.
$ 13.95


HCP968 OEM oil pump locating DOWEL PIN , use 1 per pump on all XJ650 Turbo engines. Each:
$ 2.50




all XJ1100 and XS1100 engines:

HCP966 OEM oil pump-to-crankcase short MOUNTING BOLT, use 1 per pump on XJ1100 engines. Each:
$ 2.50

HCP2779 Aftermarket oil pump-to-crankcase short MOUNTING BOLT, allen head hex-drive, natural finish, self-locking threads. Use 1 per pump on XJ1100 engines. Each:
$ 2.50

HCP226 Aftermarket oil pump-to-crankcase short MOUNTING BOLT, allen head hex-drive, bright 18-8 stainless steel finish. Use 1 per pump on XJ1100 engines. Each:
$ 2.00

HCP228 Aftermarket oil pump-to-crankcase short MOUNTING BOLT, allen head hex-drive, black-oxide coated. Use 1 per pump on XJ1100 engines. Each:
$ 1.00



HCP1043 OEM oil pump-to-crankcase MOUNTING BOLT, use 2 per pump on XJ1100 engines. Each:
$ 1.95

HCP2782 Aftermarket oil pump-to-crankcase long MOUNTING BOLT, allen head hex-drive, alloy steel, natural finish, self-locking threads. XJ1100 models use 2 of these bolts. Each:
$ 2.00

HCP1242 Aftermarket oil pump-to-crankcase long MOUNTING BOLT, allen head hex-drive, 18-8 stainless steel, bright finish. XJ1100 models use 2 of these bolts. Each:
$ 1.75

HCP2786 Aftermarket oil pump-to-crankcase long MOUNTING BOLT, allen head hex-drive, black-oxide coated alloy steel. XJ1100 models use 2 of these bolts. Each :
$ 1.00



HCP967 OEM oil pump-to-crankcase DOWEL PIN, use 2 per pump on XJ1100 and XS1100 engines (use with the HCP1043 bolts). Each:
$ 3.95


HCP24245 OEM oil intake pickup screen ("strainer") GASKET, attaches to the bottom of the pickup housing, for all 1978-79 XS1100 engines.
$ discontinued


HCP4992 OEM oil pump housing-to-block O-RING, for all XJ650, all XJ700, all XJ750, all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, use 1 per pump.
$ 3.95

HCP20843 Aftermarket oil pump housing-to-block O-RING, for all XJ650, all XJ700, all XJ750, all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, use 1 per pump.
$ 2.50


HCP5029 OEM oil pump PRESSURE RELIEF VALVE PLUNGER, for all XJ1100 engines.
$ 13.95

HCP5030 OEM oil pump pressure relief valve SPRING, use 1 per valve, for all XJ1100 engines.
$ 3.95 OIL SUPPLY LINES:

While most of the oil supply distribution throughout the engine is via internal passages and galleries, some engines use EXTERNAL OIL SUPPLY PIPES to feed various area with a dedicated supply of fresh oil. Although the hard metal pipes rarely cause any problems, the union bolts and gaskets that hold the pipes to their feed ports can develop leaks over time.


XJ650 Turbocharger Oil Supply Lines:

The oil pressure and return lines for the turbocharger endure an amazing amount of heat, and as such, are likely to suffer from deterioration and failure. The turbo unit uses a "floating" bearing design that allows the impeller to spin up to----get this!----220,000 rpm's, and it's life depend entirely upon its bearing getting enough oil to properly "float". This requires adequate volume and pressure of oil......so leaks anywhere in this system are frowned upon in a very critical manner. Below is a selection of the proper O-RINGS, GASKETS, and HARDWARE pieces necessary to insure all is well with these crucial lines.

The parts list below starts at the "beginning" of the oil flow, at the oil filter housing, and works its way through until the end, where the return line terminates at the scavenge pump.



HCP7625 OEM oil pressure relief valve joint copper CRUSH WASHER, fitted above and below the supply line joint at the oil pressure outlet port and valve assembly at the bottom of the engine case (next to the oil filter housing). Use 2 per joint, for all XJ650 Turbo models. Each:
$ 4.95

HCP22325 Aftermarket oil pressure relief valve joint copper CRUSH WASHER, fitted above and below the supply line joint at the oil pressure outlet port and valve assembly at the bottom of the engine case (next to the oil filter housing). Use 2 per joint, for all XJ650 Turbo models. Each:
$ 3.50



HCP5335 OEM oil pressure supply line clamp mounting SCREW, for the clamp nearest the turbocharger oil supply inlet. Use 1 per bike on all 1982 XJ650 Turbo models. Each:
$ 2.25


HCP3933 OEM oil pressure supply line clamp mounting BOLT, for the clamp nearest the turbocharger oil supply inlet. 6-point hex head alloy steel fastener with a dark finish. Use 1 per bike on all 1983 XJ650 Turbo models. Each:
$ 2.95

HCP22180 Aftermarket oil pressure supply line clamp mounting BOLT, for the clamp nearest the turbocharger oil supply inlet. 6-point hex head alloy steel fastener with a dark finish, use 1 per bike on all 1983 XJ650 Turbo models. Each:
$ 1.25

HCP22182 Aftermarket oil pressure supply line clamp mounting BOLT, for the clamp nearest the turbocharger oil supply inlet. 6-point hex head 18/8 stainless steel fastener with a bright finish, use 1 per bike on all 1983 XJ650 Turbo models. Each:
$ 1.75

HCP22183 Aftermarket oil pressure supply line clamp mounting BOLT, for the clamp nearest the turbocharger oil supply inlet. 6-point hex head 316 stainless steel fastener with a bright finish, use 1 per bike on all 1983 XJ650 Turbo models. Each:
$ 1.95

HCP22181 Aftermarket oil pressure supply line clamp mounting BOLT, for the clamp nearest the turbocharger oil supply inlet. 6-point hex head alloy steel fastener has a serrated flange (which eliminates the need for using a lockwasher) and features a dark finish, use 1 per bike on all 1983 XJ650 Turbo models. Each:
$ 1.95



HCP1869 OEM oil pressure supply line clamp mounting screw or bolt FLAT WASHER, for the clamp nearest the turbocharger oil supply inlet. Use 1 per bike on all XJ650 Turbo models, black-oxide finish, each:
$ 1.95

HCP6642 Aftermarket oil pressure supply line clamp mounting screw or bolt FLAT WASHER, zinc-plated alloy steel with a bright finish, for the clamp nearest the turbocharger oil supply inlet. Use 1 per bike on all XJ650 Turbo models. Each:
$ 0.95

HCP6643 Aftermarket oil pressure supply line clamp mounting screw or bolt FLAT WASHER, 18-8 stainless steel with a bright finish, for the clamp nearest the turbocharger oil supply inlet. Use 1 per bike on all XJ650 Turbo models. Each:
$ 0.95

HCP25756 Aftermarket oil pressure supply line clamp mounting screw or bolt FLAT WASHER, 316 stainless steel, for the clamp nearest the turbocharger oil supply inlet. Use 1 per bike on all XJ650 Turbo models. Each:
$ 1.50

HCP14285 Aftermarket oil pressure supply line clamp mounting screw or bolt FLAT WASHER, black oxide-coated hardened stainless steel, for the clamp nearest the turbocharger oil supply inlet. Use 1 per bike on all XJ650 Turbo models. Each:
$ 1.25



HCP7480 OEM oil pressure supply UNION BOLT, at the turbocharger oil supply inlet. Use 1 per bike on all XJ650 Turbo models. Each:
$ 7.50

HCP3412 OEM oil pressure supply copper CRUSH WASHER , at the turbocharger oil supply inlet, for use with the above union bolt. Use 2 per bolt on all XJ650 Turbo models. Each:
$ 4.95

HCP21341 Aftermarket oil pressure supply copper CRUSH WASHER, at the turbocharger oil supply inlet, for use with the above union bolt. Use 2 per bolt on all XJ650 Turbo models. Each:
$ 2.95



All OEM gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance paper gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

HCP7632 OEM oil return line FLANGE GASKET, at the turbocharger oil supply outlet. Use 1 per bike on all XJ650 Turbo models. Each:
$ 14.95

HCP18447 Aftermarket hi-performance oil return line FLANGE GASKET, at the turbocharger oil supply outlet. Use 1 per bike on all XJ650 Turbo models. Each:
$ 7.95


HCP3542 OEM oil return line flange BOLT, to secure the return line plate to the turbo outlet. Use 2 per flange, for all XJ650 Turbo models. Each:
$ 2.50


HCP15439 Aftermarket oil return line pipe-joining RUBBER HOSE, use 1 per line on all XJ650 Turbo models. This high-temp, high-pressure black hose joins the two metal pipes (from the turbo housing, and to the oil pan) and is cinched on each end by the HCP7631 pinch clamps. Each:
$ 4.95

HCP7631 OEM oil return line pipe-joining rubber hose BAND CLAMP, use 2 per line on all XJ650 Turbo models. Each:
$ 2.95

HCP24889 Aftermarket oil return line pipe-joining rubber hose BAND CLAMP, use 2 per line on all XJ650 Turbo models. Can be used to replace original clamp HCP7631 above. Each:
$ 1.95



HCP3149 OEM oil return line O-RING, at the scavenge pump inlet plate. Use 1 per joint, for all XJ650 Turbo models. Each:
$ 4.95

HCP16854 Aftermarket oil return line O-RING, at the scavenge pump inlet plate. Use 1 per joint, for all XJ650 Turbo models. Each:
$ 2.95

HCP3150 OEM oil return line flange BOLT, to secure the return line plate to the scavenge pump inlet. Use 2 per flange, for all XJ650 Turbo models. Each:
$ 1.95

HCP6640 Aftermarket oil return line flange BOLT, to secure the return line plate to the scavenge pump inlet. Use 2 per flange, for all XJ650 Turbo models. Each:
$ 1.25




XJ700-X and XJ750-X Camshaft Case Oil Supply Lines:

The water-cooled engines on these models use a dedicated, external oil supply pipe to feed a pressurized supply of oil to the camshaft bearing journals. Leaks and pressure losses in this supply system not only make a mess of things, but can cause rapid wear of the cam case and camshaft bearing journals.


The water-cooled engines on these models use a dedicated, external oil supply pipe to feed a pressurized supply of oil to the camshaft bearing journals. Leaks and pressure losses in this supply system not only make a mess of things, but can cause rapid wear of the cam case and camshaft bearing journals.


HCP1075 OEM camshaft case oil main (external) delivery pipe UNION BOLT, attaches the camshaft case oil delivery pipe to the cam case and crankcase ports. Black finish, crush washers are not included and should be ordered separate. Use one at each port, total of 3 per engine, on all XJ700-X and XJ750-X engines. Each:
$ 6.95

HCP21321 Aftermarket camshaft case oil main (external) delivery pipe UNION BOLT, attaches the camshaft case oil delivery pipe to the cam case and crankcase ports. Black finish, crush washers are not included and should be ordered separate. Use one at each port, total of 3 per engine, on all XJ700-X and XJ750-X engines. Each:
$ 4.95

HCP24129 Aftermarket camshaft case oil main (external) delivery pipe UNION BOLT, attaches the camshaft case oil delivery pipe to the cam case and crankcase ports. Highly polished chrome finish, and a pair (2) of crush washers are included. Use one at each port, total of 3 per engine, on all XJ700-X and XJ750-X engines. Each:
$ 4.95



HCP3412 OEM camshaft case oil delivery pipe CRUSH WASHER, use two at each port, total of 6 per engine, on all XJ700-X and XJ750-X engines. Each:
$ 4.95

HCP21341 Aftermarket camshaft case oil delivery pipe CRUSH WASHER, use two at each port, total of 6 per engine, on all XJ700-X and XJ750-X engines. Each:
$ 2.95



HCP11039 OEM camshaft case oil delivery TRANSFER PIPE, right side, under the camshaft case, for all XJ700-X and XJ750-X engines.
$ 31.95

HCP11038 OEM camshaft case oil delivery TRANSFER PIPE, left side, under the camshaft case, for all XJ700-X and XJ750-X engines.
$ 21.95

HCP5833 OEM camshaft case oil delivery transfer pipe mounting BOLT, use 1 per pipe, for all XJ700-X and XJ750-X engines. Each:
$ 1.50

HCP8271 OEM camshaft case oil delivery transfer pipe O-RING, use 2 per pipe, for all XJ700-X and XJ750-X engines. Each:
$ 3.95

HCP14020 Aftermarket camshaft case oil delivery transfer pipe O-RING, use 2 per pipe, for all XJ700-X and XJ750-X engines. Each:
$ 1.95



XJ1100 Oil Supply Line:

HCP7480 OEM oil supply UNION BOLT, at the crankcase. Use 1 per bike on all XJ1100 and XS1100 models. Each:
$ 7.50

HCP3412 OEM oil supply pipe CRUSH WASHER, use two at each hose union, total of 5 per engine, on all XJ1100 and XS1100 engines. Each:
$ 4.95

HCP21341 Aftermarket oil supply pipe CRUSH WASHER, use two at each hose union, total of 5 per engine, on all XJ1100 and XS1100 engines. Each:
$ 2.95 OIL COOLERS:

All of the following parts are for the ORIGINAL YAMAHA OIL COOLERS only, and will not fit on any aftermarket style oil coolers.

Generally, the factory oils coolers as used on XJ650 Turbo, XJ650, XJ750, and various XJ900 models are very reliable and trouble-free. However, the o-rings and dowel pins should be replaced whenever the cooler lines are disturbed or show evidence of leaking.


Complete Oil Cooler Retrofit Kits:

Sometimes it s really tough to keep your cool..........especially if you re an air-cooled engine stuck in traffic in the middle of a global-warming summer. Not to worry, we ve got what s needed for you to keep your cool and still look good while doing so.

Unknown to many owners, Yamaha actually equipped most of their rest-of-the-world XJ models --- in Euroland, in the Land Down Under, in the Land of the Rising Sun, etc. ---- with oil coolers from the factory. It was only here in North American that the XJ550, XJ650 Maxim and *XJ650RJ Seca, and the XJ750 models were left to fend for themselves. Combined with the penchant for Yamaha to lean tune  their engines to meet EPA emissions requirements, this is an unfortunate circumstance, and keeping your engine oil cool is THE best way to insure internal engine longevity.

Why did this happen? It certainly isn t due to geographic considerations & &..London, England and Paris, France are certainly not hotter locales than, let s say, Yuma Arizona or anywhere south of the Mason-Dixon Line & &.no, it was most probably a cost-savings measure in that era of cost-conscious buyers. The only North American models that got the oil coolers were the XJ650 Turbo (or otherwise the engine would have dropped dead after 10,000 miles or so) and the one-year-only XJ900 flagship  models (*actually, late-year XJ650RJC Seca Canadian models &.the ones painted red &..also came with factory oil coolers, but most probably they were already-completed bikes destined for the European market that were hastily converted  to a North American model to meet an unexpected demand for these bikes --- or to dump them ---- in the Canadian marketplace).

We ve now assembled correct, true bolt-in  FACTORY OIL COOLER KITS that allow you to upgrade your engine to the same standards that the rest of the world has enjoyed for 30+ years. Luckily for us, all XJ650 and all XJ750 air-cooled model frames already have the oil radiator mounting holes tapped in the front frame cross-bar, and the XJ650RJ Seca and all XJ750 air-cooled models have the small split-ring  bracket under the steering pipe where the top of the oil radiator is secured & & &..so there s no cutting, welding, drilling, or fabricating necessary to install these kits. And since they re put together from a combination of original and refurbished OEM parts, they ll fit first time, every time & & &.so you can get your kool on with just a few hours work.

The XJ650 Maxim models will require the installation of an upper cooler retaining "loop bracket", which is included with those kits.

All systems will fit bikes with stock or aftermarket exhaust, with or without fairings, and require simple tools to install.

You might want to also consider upgrading to one of our SPIN-ON OIL FILTER CONVERSION KITS, as now would be the most efficient time to do so, and would truly bring your bike into the modern age, oil-system wise! All kits come with all necessary parts for installation, including new o-rings, mounting hardware, and a mounting diagram.


HCP21917 Refurbished original FACTORY OIL COOLER KIT, complete bolt-in system contains the oil cooler radiator, the radiator-to-oil distribution ( adapter ) plate hoses, the adapter plate, and all associated hardware, grommets, o-rings, etc. Fits all 1984-85 FJ600 models. NOTE: as with the factory system, you will need to retain and re-use your original oil filter cover and mounting bolt/bypass valve, as these items are not included with this kit.
$ 679.95


HCP21695 Refurbished original FACTORY OIL COOLER KIT, complete bolt-in system contains the oil cooler radiator, the radiator-to-oil distribution ( adapter ) plate hoses, the adapter plate, and all associated hardware, grommets, o-rings, etc. Fits all 1980-81 XJ650 Maxim and Midnight Maxim models, XJ650 Euro, and non-yics XJ650RJ Seca models. NOTE: as with the factory system, you will need to retain and re-use your original oil filter cover and mounting bolt/bypass valve, as these items are not included with this kit. NOTE: most XJ650 Maxim models did not come with the welded-on loop bracket to the front frame gusset which the upper stud of the oil cooler radiator mounts into. This this loop bracket is necessary to properly mount the factory cooler (to keep it from vibrating unnecessarily). This kit contain a reproduction loop bracket that can be spot-welded or screwed into the front frame gusset, along with an alignment/placement template. This bracket must be installed for a secure radiator mounting! All XJ650RJ Seca and XJ650 Euro models came from the factory with this loop bracket already installed (even if the bike did not have the factory oil cooler). If you plan to install the loop bracket with screws (rather than welding it on), you should also purchase the HCP23045 bracket installation kit below.
$ 659.95

HCP21696 Refurbished original FACTORY OIL COOLER KIT, complete bolt-in system contains the oil cooler radiator, the radiator-to-oil distribution ( adapter ) plate hoses, the adapter plate, and all associated hardware, grommets, o-rings, etc. Fits all 1982-84 XJ650 Maxim and all 1981-83 XJ750 models. NOTE: as with the factory system, you will need to retain and re-use your original oil filter cover and mounting bolt/bypass valve, as these items are not included with this kit. NOTE: most XJ650 Maxim models did not come with the welded-on loop bracket to the front frame gusset that the upper stud of the oil cooler radiator mounts into. This loop bracket is necessary to properly mount the factory cooler (to keep it from vibrating unnecessarily). This kit contain a reproduction loop bracket that can be spot-welded or screwed into the front frame gusset, along with an alignment/placement template. This bracket must be installed for a secure radiator mounting! If you plan to install the loop bracket with screws (rather than welding it on), you should also purchase the HCP23045 bracket installation kit below.
$ 649.95

HCP23045 Aftermarket oil cooler loop bracket INSTALLATION KIT. For all XJ650 models which do not have the factory oil cooler radiator stud bracket loop on the steering tube frame gusset, you will need to install the reproduction loop bracket that is included with our oil cooler kits. This bracket can be welded (recommended method) or screwed onto the frame gusset. If you choose to use screws to mount the bracket, you will need this installation kit, which contains two of the correct size screws and the proper size carbide drill bit (the frame gusset requires a carbide drill bit to drill though it).
$ 14.95


HCP21914 Refurbished original FACTORY OIL COOLER KIT, complete bolt-in system contains the oil cooler radiator, the radiator-to-oil distribution ( adapter ) plate hoses, the adapter plate, and all associated hardware, grommets, o-rings, etc. Fits all 1982-83 XJ650 Turbo models. NOTE: as with the factory system, you will need to retain and re-use your original oil filter cover and mounting bolt/bypass valve, as these items are not included with this kit.
$ 519.95


HCP21916 Refurbished original FACTORY OIL COOLER KIT, complete bolt-in system contains the oil cooler radiator, the radiator-to-oil distribution ( adapter ) plate hoses, the adapter plate, and all associated hardware, grommets, o-rings, etc. Fits all 1984 XJ750RL, 1983-84 XJ900RK/RL, and 1985 XJ900N and FN (1FX and 58M) models. NOTE: as with the factory system, you will need to retain and re-use your original oil filter cover and mounting bolt/bypass valve, as these items are not included with this kit.
$ 649.95



Oil Cooler System Radiators and Mounting Hardware:

HCP11786 OEM rebuilt oil cooler RADIATOR, flushed, core cleaned, fins straightened, and repainted, ready for install! This is a rebuilt (used) factory oil cooler for all 1984-85 FJ600 models. Mounting hardware, hoses, etc. are not included. A $ 75.00 core charge applies to this item, and a re-usable, same-model oil cooler must be returned for the core charge to be refunded. NOTE: "re-usable" means it is complete and has not been physically damaged in any way, in particular the lower threads, mounting bracket, and the actual tank itself.
$ 279.95 + $ 75.00 refundable core charge

HCP3153 OEM rebuilt oil cooler RADIATOR, flushed, core cleaned, fins straightened, and repainted, ready for install! This is a rebuilt (used) factory oil cooler for all XJ650 Turbo models. Mounting hardware, hoses, etc. are not included. A $ 75.00 core charge applies to this item, and a re-usable, same-model oil cooler must be returned for the core charge to be refunded. NOTE: "re-usable" means it is complete and has not been physically damaged in any way, in particular the lower threads, mounting bracket, and the actual tank itself.
$ 159.95 + $ 75.00 refundable core charge

HCP15329 OEM rebuilt oil cooler RADIATOR, flushed, core cleaned, fins straightened, and repainted, ready for install! This is a rebuilt (used) factory oil cooler for all Euro XJ650 XJ650RJC Seca, Euro XJ750, and XJ750 Police models. Mounting hardware, hoses, etc. are not included. A $ 75.00 core charge applies to this item, and a re-usable, same-model oil cooler must be returned for the core charge to be refunded. NOTE: "re-usable" means it is complete and has not been physically damaged in any way, in particular the lower threads, mounting bracket, and the actual tank itself.
$ 389.95 + $ 75.00 refundable core charge

HCP3154 OEM rebuilt oil cooler RADIATOR, flushed, core cleaned, fins straightened, and repainted, ready for install! This is a rebuilt (used) factory oil cooler for all XJ750RL, XJ900RK, RL, N, and FN models. Mounting hardware, hoses, etc. are not included. A $ 75.00 core charge applies to this item, and a re-usable, same-model oil cooler must be returned for the core charge to be refunded. NOTE: "re-usable" means it is complete and has not been physically damaged in any way, in particular the lower threads, mounting bracket, and the actual tank itself.
$ 279.95 + $ 75.00 refundable core charge



HCP3159 OEM oil cooler radiator upper mounting plate stud RUBBER GROMMET, Use 1 per radiator on all 1984-85 FJ600, 1986-88 FZ600, 1989-90 XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler. Each:
$ 10.95



HCP3155 OEM oil cooler radiator lower mounting plate hole RUBBER GROMMET. This grommet uses a metal spacer ("collar") mounted within it for stability, part number HCP3156 below. Use 2 per radiator on all FJ600, XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler. Each:
$ 5.95

HCP21690 Aftermarket oil cooler radiator lower mounting plate hole RUBBER GROMMET. This grommet uses a metal spacer ("collar") mounted within it for stability, part number HCP3156 below. Use 2 per radiator on all FJ600, XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler. NOTE: this grommet is slightly narrower than the HCP3155 original and requires the use of our spacer washer HCP21691 below to make up  the additional depth. Each:
$ 1.95

HCP21691 Aftermarket oil cooler radiator lower mounting plate hole grommet SPACER WASHER, needed to create the additional depth when using the aftermarket HCP21690 grommet (above). This spacer should be used on the rear  side of the grommet, between the cooler mounting plate and the frame. Use 1 per grommet when using the HCP21690 grommet. Each:
$ 0.95


HCP3156 OEM oil cooler radiator lower mounting plate hole rubber grommet GUIDE COLLAR, Use 1 per grommet, 2 per radiator on all FJ600, XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler. Each:
$ 7.95

HCP3158 OEM oil cooler radiator lower mounting plate MOUNTING BOLT, Use 2 per radiator on all FJ600, XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler. Each:
$ 2.95

HCP21689 Aftermarket oil cooler radiator lower mounting plate MOUNTING BOLT, Use 2 per radiator on all FJ600, XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler. Each:
$ 1.95



HCP3157 OEM oil cooler radiator lower mounting plate bolt SPECIAL WASHER, Use 1 per bolt, 2 per radiator on all FJ600, XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler. Each:
$ 2.95



Oil Cooler System Hoses:

HCP3145 OEM oil cooler radiator-to-adapter plate OIL TRANSFER HOSE, left side. This hose will not work on other style factory radiators, as the upper fitting (to the radiator) is a completely different style. Fits all XJ750RL and XJ900RK, RL, N, and FN models.
$ 229.95

HCP3146 OEM oil cooler radiator-to-adapter plate OIL TRANSFER HOSE, right side. This hose will not work on other style factory radiators, as the upper fitting (to the radiator) is a completely different style. Fits all XJ750RL and XJ900RK, RL, N, and FN models.
$ 149.95




HCP3151 OEM oil cooler hose upper fitting-to-oil cooler radiator O-RING, fits inside the oil cooler hose upper fitting and seals to the oil radiator fluid ports. Good idea to replace these every time you remove the lines from the radiator. Order the HCP3152RD dowel pin separate. Use 1 per hose, 2 per bike. For all XJ650 and XJ750 models only. Each:
$ 4.95

HCP21041 Aftermarket oil cooler hose upper fitting-to-oil cooler radiator O-RING, fits inside the oil cooler hose upper fitting and seals to the oil radiator fluid ports. Good idea to replace these every time you remove the lines from the radiator. Order the HCP3152RD dowel pin separate. Use 1 per hose, 2 per bike. For all XJ650 and XJ750 models only. Each:
$ 2.95


HCP3152RD OEM oil cooler hose upper fitting-to-oil cooler radiator DOWEL PIN, fits inside the oil cooler hose upper fitting and, along with the HCP3151 or HCP21041 o-ring, seals the hose to the oil radiator fluid ports. Good idea to replace these every time you remove the lines from the radiator. Order the o-rings separate. Use 1 per hose, 2 per bike. For all XJ650 Turbo models only. Each:
$ 5.95

HCP11845 OEM oil cooler hose upper fitting-to-oil cooler radiator DOWEL PIN, fits inside the oil cooler hose upper fitting and, along with the HCP3151 or HCP21041 o-ring, seals the hose to the oil radiator fluid ports. Good idea to replace these every time you remove the lines from the radiator. Order the o-rings separate. Use 1 per hose, 2 per bike. For all XJ650 non-Turbo, XJ750 Euro and XJ750P models only. Each:
$ 2.95




HCP3149 OEM oil cooler hose lower flange-to-adapter housing O-RING, fits inside the oil cooler hose lower mounting flange and seals to the adapter housing. Good idea to replace these every time you remove the lines from the cooler adapter housing. Use 1 per hose, 2 per bike. For all 1984-85 FJ600, 1986-88 FZ600, 1988-89 XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler. Each:
$ 4.95

HCP16854 Aftermarket oil cooler hose lower flange-to-adapter housing O-RING, fits inside the oil cooler hose lower mounting flange and seals to the adapter housing. Good idea to replace these every time you remove the lines from the cooler adapter housing. Use 1 per hose, 2 per bike. For all 1984-85 FJ600, 1986-88 FZ600, 1988-89 XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler. Each:
$ 2.95



HCP3150 OEM oil cooler hose lower flange-to-adapter housing MOUNTING BOLT, used to secure the hose lower flange to the adapter housing. Use 2 per hose flange, 4 per bike. For all FJ600, XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler. Each:
$ 1.95

HCP6640 Aftermarket oil cooler hose lower flange-to-adapter housing MOUNTING BOLT, used to secure the hose lower flange to the adapter housing. Use 2 per hose flange, 4 per bike. For all FJ600, XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler. Each:
$ 1.25



HCP3164 OEM oil cooler hose RETAINING CLAMP, OUTER. For all XJ models using the factory cooler and hoses. The matching inner clamp (HCP11790) which bolts to the engine case is listed below. Use 1 per bike on all FJ600, XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler. Each:
$ 7.95

HCP971 OEM oil cooler hose inner-to-outer retaining clamp BOLT. For all XJ models using the factory cooler and hoses. Use 1 per bike on all FJ600, XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler. Each:
$ 2.50

HCP3162 OEM oil cooler hose inner-to-outer retaining clamp bolt GUIDE COLLAR. For all XJ models using the factory cooler and hoses. Use 1 per bike on all FJ600, XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler. Each:
$ 5.95


HCP11790 OEM oil cooler hose RETAINING CLAMP, INNER (to cylinder head). Use 1 per bike on all 1984-85 FJ600 models with a factory-installed oil cooler. NOTE: this clamp will also work on all XJ550, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler, but may need the mounting holes slightly enlarged and, for XJ650 with the non-YICS engines, a third mounting hole will need to be drilled. This bracket attaches to the cylinder head-to-jugs studs on the front of the engine. Each:
$ 14.95


HCP3968 OEM oil cooler hose inner retaining clamp NUT. For all 1984-85 FJ600 and 1980-81 XJ650 Euro models using the factory cooler and hoses. Use 1 per bike. Each:
$ 2.95

HCP24059 Aftermarket oil cooler hose inner retaining clamp NUT. For all 1984-85 FJ600 and 1980-81 XJ650 Euro models using the factory cooler and hoses. Use 1 per bike. Black-oxide coated stainless steel. Each:
$ 1.95


HCP11846 OEM oil cooler hose inner retaining clamp NUT. For all 1981 XJ750RL and XJ900 models using the factory cooler and hoses. Use 2 per bike. Each:
$ 2.95



Oil Cooler System Adapter Housing:

HCP3140 OEM oil cooler mounting ADAPTER HOUSING, this is the large cast aluminum finned plate that fits against the crankcase and accepts the lower ends of the oil cooler hoses. For all 1984-85 FJ600, 1986-88 FZ600, 1989-90 XJ600, XJ650, XJ750, and all XJ900RK and RL models with a factory-installed oil cooler. Necessary when adding a factory oil cooler to a non-factory cooler model. This is NOT the finned outer oil filter "cover" that the oil filter element lives within (that filter housing cover is the same on factory oil cooler and non-oil cooler models). This housing does not include but requires the installation of the HCP3141 bypass valve PLUNGER, the HCP3142 bypass valve SPRING, the HCP3143 bypass valve CAP WASHER, and the HCP3144 CIRCLIP in order to be a "complete" adapter plate. This adapter housing is still necessary even when installing our aftermarket HCP1284xx series spin-on can oil filter conversion kits on a factory oil-cooler equipped bike. It is NOT needed when installing the spin-on can filter conversion kits on a NON-cooler bike.
$ 84.95


HCP3141 OEM oil cooler adapter housing oil pressure relief BYPASS PLUNGER, fits inside the bored recess in the HCP3140 adapter housing. For all FJ600, XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler.
$ 3.95

HCP3142 OEM oil cooler adapter housing oil pressure relief BYPASS PLUNGER SPRING, fits inside the bored recess in the HCP3140 adapter housing, on top of the plunger. For all FJ600, XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler.
$ 4.95

HCP3143 OEM oil cooler adapter housing oil pressure relief BYPASS PLUNGER SPRING CAP WASHER, fits inside the bored recess in the HCP3140 adapter housing, on top of the spring. For all FJ600, XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler.
$ 8.95

HCP3144 OEM oil cooler adapter housing oil pressure relief BYPASS PLUNGER SPRING CAP WASHER CIRCLIP. Retains the plunger, spring, and washer inside the bored recess in the HCP3140 adapter housing. For all FJ600, XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler.
$ 3.95


HCP1488 OEM oil filter element cover-to-block O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F models, use 1 per engine. NOTE: all models using the factory oil cooler system will require 2 of the o-rings; one between the cooler adapter plate and the block, and another between the filter element cover and the adapter plate.
$ 8.95

HCP2283 Aftermarket oil filter element cover-to-block O-RING, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700, XJ750, and XJ900RK, RL, N/FN, and F models, use 1 per engine. NOTE: all models using the factory oil cooler system will require 2 of the o-rings; one between the cooler adapter plate and the block, and another between the filter element cover and the adapter plate.
$ 5.95




Oil Cooler System Adapter Housing Union Bolt:

We now have available the large hex-headed Oil Cooler Adapter Housing UNION BOLT. This is the bolt that has both external threads (where the bolt threads into the engine block) and the internal threads (where the oil filter housing cover/bypass valve bolt threads into). This "union" bolt is what actually holds the oil cooler adapter housing to the block. Many of the used factory oil coolers that are found for sale have all the component pieces needed to install a factory cooler onto a non-cooler bike EXCEPT FOR THIS BOLT, and without it, well, it just ain't gonna happen---this is a very specialized design bolt. For all XJ550 models (with or without the oil cooler), all XJ650 Turbo models, and all XJ900RK models, or on any XJ model adapting a factory oil cooler to a non-oil cooler model.

The large, flat, special thickness washer that goes with this bolt is also available and is listed separately, as well as many of the various factory oil cooler repair pieces, including the adapter plate and associated parts.


HCP3165 Aftermarket oil cooler adapter housing-to-block UNION BOLT, cnc-machined high-carbon steel bolt exactly replaces the original in all aspects. For all 1984-85 FJ600, 1986-88 FZ600, 1989-90 XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler.
$ 39.95

HCP3163 OEM oil filter housing union bolt PLATE WASHER, fits under the head of the HCP3165 union bolt above and mates to the crankcase. For all XJ550 models only.
$ 3.95

HCP3166 OEM oil filter housing union bolt PLATE WASHER, fits under the head of the HCP3165 union bolt above and mates to the outer surface of the HCP3140 adapter housing. For all 1984-85 FJ600, 1986-88 FZ600, 1989-90 XJ600, XJ650, XJ750, and XJ900RK, RK, and N/FN models with a factory-installed oil cooler.
$ 5.95 VALVECOVER, VALVE COVER GASKETS, AND HARDWARE:

cc) OEM and aftermarket VALVE COVERS, VALVE COVER GASKETS and CAM END-PLUG SEALS, all of the parts needed to restore the top end of your engine. Our refinished valvecovers are the perfect topper  to a restored engine, and our high-quality molded rubber gaskets or fiber gaskets fix leaks and restore a like-new seal.

Fiber-paper gaskets are used on all '80-1 XJ650 models, '82 XJ650 Seca, all XJ650 Turbo models, and XJ1100 models. Owners of these models will also need to replace the half-circle shaped cam-end rubber plugs (HP1619SET2). All other models (using the molded rubber valvecover gasket) have cam-end plugs integral (molded into) the valve cover gasket itself, and thus do not need to be ordered separate from the valve cover gasket.

Molded rubber gaskets are used on all XJ550 models, '82-4 XJ650 Maxim, all XJ700-X and XJ750-X models, all XJ750 models, and the XJ900RK models.

NOTE: if you've never replaced your rubber valve cover gasket, you're in for treat!

These spongy, rubbery gaskets have a small molded-in protruding locating-alignment "tab" (along it's entire length!) that fits into a matching, machined-in recess in the valve cover. This design works great at preventing leaks; however, given the "wiggly" nature of this gasket, its rather long and complicated outline and length, and given the fact that these gaskets tend to run just a hair undersized in overall length (compared to the dimension of the valve cover), all this means that installation can be, well, a challenge. The locating tab in the gasket tries to wiggle its way out of its groove in the valve cover, especially around the corners and bends. Both the original and the reproduction gaskets exhibit this tendency, with the reproductions being slightly worse in this regards.

The solution is to use a very tacky gasket adhesive, such as out HCP17198 hi-tack adhesive to get the gasket to seat correctly onto the valve cover before attempting install (because of the limited spaces involved, it is hard to re-position the valve cover, with the gasket glued to the bottom, back onto the head without bumping it around a bit). Although I'm sure that some people can install the gasket/valve cover correctly without resorting to such measures, it sure makes life easier if you perform this "cheat". We won't tell anyone if you don't.......

NOTE1: do NOT use gasket sealant on the bottom of the valve cover gasket. There is no sealant used nor recommended between the valve cover gasket and the cylinder head itself. Adhesive is only used to retain and seal the gasket to the bottom of the valve cover! The bottom of the valve cover gaskets (and/or the top mating surface of the cylinder head) should be wiped with a thin film of our HCP1714 or HCP20861 silicone grease or motor oil to lubricate the bottom edge of the gasket before installation. The use of a RTV type of gasket sealant (such as our HCP3120 or HCP25092) is recommended for use on the half-round "cam end plugs" that fit into the half circle recess on the right side of the cylinder head.

By the way, it is recommended that you carefully inspect the half-circle cutouts on the cylinder head where these rubber plugs fit into &..some heads will have an extremely sharp edge where the circle  transitions to the flat horizontal surface of the head (where the actual valvecover gasket lays). Any ultra-sharp edge or burrs in this area will cut into the gasket and result in a leak at that spot. It s not a bad idea to very carefully use a very fine file to knock off any burrs or reduce a razor-sharp edge to something a little less & &.and a little less  is the key! You do not want to remove any significant amount of material ----- that will cause a leak, too! ----- but just enough to where it isn t ultra-sharp, and especially any metal edge that protrudes above the horizontal plane of the rest of the flat valvecover gasket flat surface.

NOTE2: on all models using molded valvecover gaskets, Yamaha used a mid-shouldered bolt with a conical rubber "washer" above the shoulder to exert downward pressure onto the valve cover, thus insuring adequate force on the valve cover and onto the cover gasket to maintain a proper seal (and thereby preventing leaks).

Over time, these rubber washers harden, distort, and shrink, thus losing their "pushing" ability, thus allowing the valve cover to "loosen" its force on the gasket below. This is a major cause of oil leaks from around the valve cover area, and should be one of the first areas to check and replace if you discover small leaks from around the valve cover gasket. These washers are a "must-replace" item when replacing a molded valvecover gasket. The valve cover bolts themselves rarely wear out; only the rubber washers do. Be advised that removing and installing these washers onto the shoulder bolts can be tricky, but patience and effort and maybe some silicone grease (part HCP1714 or HCP20861) does wonders to make this task easier.

Trying to "tighten" the valvecover bolts too much (specified torque is 7.2 ft-lbs, which is not much at all) as a method of compensating for worn-out pressure washers is a sure way to strip the threads out of your cylinder head bolt holes, which is truly and completely the definition of "no fun at all"........

The replacement rubber pressure washers include the integral metal cup washer, as original, on all versions except for the XJ900's (which originally used a separate metal washer along with a rubber pressure washer).

A great visual guide to the entire valve clearance and thus the valvecover gasket and pressure washer replacement procedures can be reviewed at:

http://www.xjbikes.com/forums/threads/bigfitzs-airhead-valve-adjustment-with-pics.116006/

and

http://www.xjbikes.com/forums/threads/valve-clearance-exhaust-side.94158/#post-522959


Please take special note to the section describing the procedures used to replace the pressure washers on models that used them. Once some models, there is a difference in design and style between the inner  and outer  washers, and they do not interchange with each other. It is always best to replace these pressure washers as complete sets (i.e. for the entire valvecover).

Also, in case you're wondering, the models that use the allen-key drive bolts to retain the valvecover will find the correct size hex key is 5mm.....

If you want to refinish your valve cover, here's the way to get that "like-new" look again:

http://xjbikes.com/forums/index.php?threads/22125


Valve Cover Gaskets Installation Supplies:

HCP3120 Aftermarket black GASKET MAKER, 3.8 ounce squeeze tube. Enough to do about five thousand cam end plugs! But it's the smallest size offered. I'm sure it works well in other applications. This is for use on the half-moon end plugs (HCP1619 for non-YICS applications) and the molded-in end plugs (part of the actual rubber gasket) on YICS engines. Do not use on the paper or rubber valvecover gasket itself! Each:
$ 8.95

HCP25092 Aftermarket high-performance aviation-grade, black, non-hardening GASKET MAKER, 1.5 ounce squeeze tube. This special high-performance sealant is ideal for use on engine case covers as a problem solver  material which will compensate for poor machining tolerances or the slight warpage that can occur over time on precision-fit pieces. A very thin film of this material is all that is needed! Each:
$ 8.95


HCP1714 Aftermarket o-ring, oil seal, and gasket installation pure SILICONE GREASE:
$ 7.95

NOTE: unless otherwise specified, the following products can only be shipped via ground transport (which thus eliminates the Priority Mail level of service for this item) and cannot (and will not----don't even ask!) be shipped outside of the continental USA. Additionally, there may be a per-package weight or quantity restriction, and thus multiple-unit orders of this product may have to be shipped in separate packages and will incur additional shipping charges.

HCP20861 Aftermarket industrial-strength SILICONE LUBE, in a large 16-ounce aerosol can. Concentrated silicone sprays on wet, and then dries to a super-slick, clear, non-greasy, non-staining finish. Resists moisture, stops squeeks, prevents binding on all types of surfaces (wood, metal, plastic, rubber, even fabrics). Won't wash away, protect against rust and corrosion, stable from -100 degrees up to 500-F. This fluid is also a great choice for use as installation lubricant for o-rings, oil seals, etc. (similar to our HCP1714 silicone grease paste) or wherever petroleum-based lubricants are not recommended.
$ 21.95


HCP17198 Aftermarket valvecover gasket HI-TACK ADHESIVE. This fast-drying, high-temperature adhesive helps position and seal the molded rubber valvecover gaskets in place. Comes in a 4-ounce brush-top can Each:
$ 9.95



Valve Cover Gaskets, Mounting Bolts, and Rubber Sealing Washers:

XJ550, 1984-85 FJ600, and 1992-98 XJ600 Seca II engines:

HCP23040RF OEM restored, re-finished, polished-and-powdercoated VALVECOVER, fits all XJ550 models, beautiful and durable powder-coated, low-gloss black finish as original. Makes the top end of your engine look like new! Although the black finish is only correct for 1982-83 XJ550 Seca models ---- all other XJ550 models used a natural-finish version of this same cover ---- this cover will properly fit all 1981-84 XJ550 model engines. NOTE: a $ 50.00 core charge applies to this item, and a re-usable XJ550 valvecover must be returned for the core charge to be refunded. Re-usable" means it is not damaged, twisted, modified, or dented, and has no deep metal pitting.
$ 159.95 + $ 50.00 refundable core charge

HCP19928 OEM stamped steel VALVE COVER, for all 1984-85 FJ600 models:
$ 169.95


HCP2095 OEM molded rubber VALVE COVER GASKET, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian models:
$ 109.95

HCP1623 Aftermarket molded rubber VALVE COVER GASKET, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian models:
$ 42.95



HCP19475 OEM molded rubber VALVE COVER GASKET, for all 1992-98 XJ600 Seca II models.
$ 89.95

HCP25663 Aftermarket molded rubber VALVE COVER GASKET, for all 1992-98 XJ600 Seca II models.
$ 69.95



HCP1621 Aftermarket valve cover hold-down inner bolts rubber PRESSURE WASHER, used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1982-84 XJ650 Maxim models, 1982 XJ650RJC Seca (Canadian yics engines), all XJ700 non-X models, and all XJ750 air-cooled models. These washers are for the four INNER bolts. Each:
$ 3.95

HCP1621SET4 Aftermarket valve cover hold-down inner bolts rubber PRESSURE WASHERS, set of 4:
$ 14.95


HCP1622 Aftermarket valve cover hold-down outer bolts rubber PRESSURE WASHER, used on all XJ550 models, 1982-84 XJ650 Maxim models, 1982 XJ650RJC Seca (Canadian yics engines), all XJ700 non-X models, and all XJ750 air-cooled models. These washers are for the eight OUTER bolts. NOTE: these are the rubber washers WITH the integral metal washer, which can successfully be used in place of the HCP19931 rubber washer (only) on all 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian models You can substitute these integrated  style pressure washers (rubber with integral metal washer) if you are missing the metal washers on these models. Each:
$ 3.95

HCP1622SET8 Aftermarket valve cover hold-down outer bolts rubber PRESSURE WASHERS, set of 8:
$ 24.95


HCP19931 OEM valve cover hold-down outer bolts rubber PRESSURE WASHER, used on all 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian models. These are for the eight OUTER bolts. NOTE: these are the rubber washers ONLY, and do not include the metal washer, which you must re-use from your originals. You can substitute the HCP1622 integrated  style pressure washers (rubber with integral metal washer) if you are missing the metal washers. Each:
$ 2.95

HCP19931SET8 Aftermarket valve cover hold-down outer bolts rubber PRESSURE WASHERS, set of 8:
$ 22.95



HCP19476 OEM valve cover hold-down outer bolts rubber PRESSURE WASHER, used on all 1992-98 XJ600 Seca II models. Use 8 per engine. Each:
$ 14.95

HCP19476SET8 Aftermarket valve cover hold-down outer bolts rubber PRESSURE WASHERS, set of 8:
$ 109.95




HCP17542 Aftermarket valve cover pressure washer INSTALLATION TOOL........a lifesaver little device to make quick and easy work of installing the HCP1621, HCP1622, HCP19931 pressure washers into their bolts, and useful (but not absolutely necessary) on the HCP1620 pressure washers. This tapered brass collar is the proper size to allow the pressure washer to easily slide over its retaining flange or "ring" on bolt, eliminating the grinding ordeal of trying to press or wedge the new washer over that flange (it ain't easy!). See it in action here: http://xjbikes.com/forums/index.php?threads/40308
$ 1.95



HCP2092 OEM valve cover flanged MOUNTING BOLT, allen head hex-drive design, alloy steel, with a black finish. Use 4 per cover on the inner positions. Does not include the rubber sealing washers. NOTE: these black-finish bolts are correct for use on all 1982-83 XJ550 models, 1982-84 XJ650 Maxim, 1982 XJ650RJC Seca (Canadian model with YICS engine), all XJ700 air-cooled engines, 1982 XJ750 Seca, 1982-84 XJ750 Maxim and Midnight Maxim, 1984 XJ750RL Seca, and XJ750 Police (24L models) engines, but will fit all XJ550 models, 1982-84 XJ650 Maxim models, 1982 XJ650RJC Seca (yics engines) models, all XJ700 non-X models, and all XJ750 air-cooled models. Each:
$ 6.95

HCP2092SET4 OEM valve cover MOUNTING BOLTS, set of 4:
$ 24.95


HCP24615 Aftermarket valve cover flanged MOUNTING BOLT, allen head hex-drive design, alloy steel, with a chrome finish. Use 4 per cover on the inner positions. Does not include the rubber sealing washers. These are re-chromed original bolts and as such may exhibit some less-the-perfect appearance compared to brand-new factory pieces. NOTE: these chrome-finish bolts are correct for use on all 1981 XJ550, 1981 XJ750 Seca, 1983 XJ750 Seca, and XJ750 Police (37H models) engines, but will fit all XJ550 models, 1982-84 XJ650 Maxim models, 1982 XJ650RJC Seca (yics engines) models, all XJ700 non-X models, and all XJ750 air-cooled models. Each:
$ 11.95

HCP24615SET4 Aftermarket valve cover MOUNTING BOLTS, set of 4:
$ 39.95


HCP2080 OEM valve cover flanged MOUNTING BOLT, allen head hex-drive design, alloy steel, with a black finish. Use 8 per cover on the outer positions. Does not include the rubber sealing washers. NOTE: these black-finish bolts are correct for use on all 1982-83 XJ550 models, 1982-84 XJ650 Maxim, 1982 XJ650RJC Seca (Canadian model with YICS engine), all XJ700 air-cooled engines, 1982 XJ750 Seca, 1982-84 XJ750 Maxim and Midnight Maxim, 1984 XJ750RL Seca, and XJ750 Police (24L models) engines, but will fit all XJ550 models, 1982-84 XJ650 Maxim models, 1982 XJ650RJC Seca (yics engines) models, all XJ700 non-X models, and all XJ750 air-cooled models. Each:
$ 7.95

HCP2080SET8 OEM valve cover MOUNTING BOLTS, set of 8:
$ 59.95


HCP24620 Aftermarket valve cover flanged MOUNTING BOLT, allen head hex-drive design, alloy steel, with a chrome finish. Use 8 per cover on the outer positions. Does not include the HCP1622 rubber sealing washers. These are re-chromed original bolts and as such may exhibit some less-the-perfect appearance compared to brand-new factory pieces. NOTE: these chrome-finish bolts are correct for use on all 1981 XJ550, 1981 XJ750 Seca, 1983 XJ750 Seca, and XJ750 Police (37H models) engines, but will fit all XJ550 models, 1982-84 XJ650 Maxim models, 1982 XJ650RJC Seca (yics engines) models, all XJ700 non-X models, and all XJ750 air-cooled models. Set of 8:
$ 11.95

HCP24620SET8 Aftermarket valve cover MOUNTING BOLTS, set of 8:
$ 79.95



HCP19926 OEM valve cover flanged MOUNTING BOLT, allen head hex-drive design, alloy steel, with a black finish. Use 4 per cover on the inner positions on all 1984-85 FJ600 and 1986-88 FZ600 models. Does not include the HCP1621 rubber sealing washers. Each:
$ 12.95

HCP19929SET4 OEM valve cover MOUNTING BOLTS, set of 4:
$ 49.95



HCP22441 OEM valve cover flanged MOUNTING BOLT, bright shiny allen head hex-drive design. Use 8 per on all 1992-98 XJ600 Seca II models. Does not include the HCP19476 rubber sealing washers. Each:
$ 4.95

HCP22441SET8 OEM valve cover MOUNTING BOLTS, set of 8:
$ 37.95



HCP19926 OEM cylinder head-to-valvecover locator DOWEL PIN, used on all 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian engines. Use 1 per engine in the following position: forward left corner of the cam chain tunnel and valvecover. Each:
$ 2.95



1980-81 XJ650, 1982 XJ650RJ Seca, and XJ650 Turbo models:

HCP2083RF OEM restored, re-finished, powdercoated VALVECOVER, fits all 1980-81 XJ650 Maxim and 1982 XJ650RJ Seca engines, beautiful and durable powder-coated, low-gloss black finish. The raised ribs and YAMAHA lettering are not polished on this style valvecover --- they are black like the rest of the cover ---- making it correct for all 1980-81 XJ650 Maxim and Midnight Maxim models, but this cover will properly fit all of the engines listed. Makes the top end of your engine look like new! NOTE: a $ 50.00 core charge applies to this item, and a re-usable 1980-81 XJ650 Maxim, Midnight Maxim, or 1982 XJ650RJ Seca engine valvecover must be returned for the core charge to be refunded. Re-usable" means it is not damaged, twisted, modified, or dented, and has no deep metal pitting.
$ 149.95 + $ 50.00 refundable core charge

HCP2088RF OEM restored, re-finished, polished-and-powdercoated VALVECOVER, fits all 1980-81 XJ650 Maxim and 1982 XJ650RJ Seca engines, beautiful and durable powder-coated, low-gloss black finish and highly polished raised ribs and YAMAHA lettering as original. Although the polished raised ribs/lettering is not correct for 1980-81 XJ650 Maxim models ---- they used either natural-finish or all-black version of this same cover ---- this cover will properly fit all of the engines listed. Makes the top end of your engine look like new! NOTE: a $ 50.00 core charge applies to this item, and a re-usable 1980-81 XJ650 Maxim, Midnight Maxim, or 1982 XJ650RJ Seca engine valvecover must be returned for the core charge to be refunded. Re-usable" means it is not damaged, twisted, modified, or dented, and has no deep metal pitting.
$ 179.95 + $ 50.00 refundable core charge

HCP2087RF OEM restored, re-finished, polished-and-powdercoated VALVECOVER, fits all 1982-83 XJ650 Turbo engines, beautiful and durable powder-coated, low-gloss black finish and highly polished raised ribs and YICS lettering as original. Makes the top end of your engine look like new! NOTE: a $ 50.00 core charge applies to this item, and a re-usable 1982-83 XJ650 Turbo engine valvecover must be returned for the core charge to be refunded. Re-usable" means it is not damaged, twisted, modified, or dented, and has no deep metal pitting.
$ 179.95 + $ 50.00 refundable core charge


The OEM gasket is made from a standard duty, fibrous paper material. We recommend the use of the aftermarket hi-performance paper gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

HCP2093 OEM standard-duty fiber paper VALVE COVER GASKET, fits all 1980-81 XJ650 models, '82 XJ650RJ Seca (non-yics engines), and all XJ650 Turbo models:
$ 42.95

HCP18420 Aftermarket hi-performance paper VALVE COVER GASKET, fits all 1980-81 XJ650 models, '82 XJ650RJ Seca (non-yics engines), and all XJ650 Turbo models:
$ 44.95


HCP1619 Reproduction valvecover gasket rubber CAM-END PLUG, fits all 1980-81 XJ650 models, 1982 XJ650RJ Seca (non-yics engines), all XJ650 Turbo models, and all XJ1100 and XS1100 models, each:
$ 4.95

HCP1619SET2 Reproduction valvecover gasket rubber CAM-END PLUGS, pair:
$ 8.95



HCP1043 OEM valve cover MOUNTING BOLT, allen head hex-drive design, alloy steel, with a bright finish. Use 20 per cover on all 1980-81 XJ650 Maxim models, 1978-80 XS1100 Standard models, and 1979-81 XS1100 Special models. NOTE: XJ650 Midnight Maxim, 1982 XJ650RJ Seca non-yics engine models, XJ650 Turbo, XJ1100 models, 1981 XS1100 Standard models, and 1980-81 XS1100 Midnight Special models originally used a black-coated version of this same bolt. Each:
$ 1.95

HCP1043SET10 OEM valve cover MOUNTING BOLTS, set of 10:
$ 18.50

HCP1043SET20 OEM valve cover MOUNTING BOLTS, set of 20:
$ 32.95


HCP9596 OEM valve cover MOUNTING BOLT, allen head hex-drive design, alloy steel, with a black finish. Use 20 per cover on all XJ650 Midnight Maxim models, 1982 XJ650RJ Seca non-yics engine models, XJ1100 models, 1981 XS1100 Standard models, and 1980-81 XS1100 Midnight Special models. Use 12 per cover on all XJ650 Turbo models (in the positions not occupied by the 8 longer bolts that secure the cylinder head air scoops). NOTE: 1980-81 XJ650 Maxim models originally used a bright-plated version of this same bolt. Each:
$ 3.95

HCP9596SET10 OEM valve cover MOUNTING BOLTS, set of 10:
$ 38.95

HCP9596SET20 OEM valve cover MOUNTING BOLTS, set of 20:
$ 69.95


HCP1242 Aftermarket valve cover MOUNTING BOLT, allen head hex-drive design, 18-8 stainless steel, with a bright finish. Use 20 per cover on all 1980-81 XJ650 Maxim, XJ650 Midnight Maxim, 1982 XJ650RJ Seca non-yics engine models, XJ650 Turbo, XJ1100, and all XS1100 models. Each:
$ 1.75

HCP1242SET10 Aftermarket valve cover MOUNTING BOLTS, set of 10:
$ 12.95

HCP1242SET20 Aftermarket valve cover MOUNTING BOLTS, set of 20:
$ 19.95


HCP2786 Aftermarket valve cover MOUNTING BOLT, allen head hex-drive design, alloy steel, with a black-oxide coated finish. Use 20 per cover on all 1980-81 XJ650 Maxim, XJ650 Midnight Maxim, 1982 XJ650RJ Seca non-yics engine models, XJ650 Turbo, XJ1100, and all XS1100 models. Use 12 per cover on all XJ650 Turbo models (in the positions not occupied by the 8 longer bolts that secure the cylinder head air scoops). Each:
$ 1.00

HCP2786SET10 Aftermarket valve cover MOUNTING BOLTS, set of 10:
$ 8.95

HCP2786SET20 Aftermarket valve cover MOUNTING BOLTS, set of 20:
$ 14.95




HCP2268 OEM valve cover MOUNTING BOLT, allen head hex-drive design, alloy steel, with a black finish. Use 8 per cover on all XJ650 Turbo models (in the positions occupied by the 8 longer bolts that secure the cylinder head air scoop brackets). Each:
$ 2.00

HCP2268SET8 OEM valve cover MOUNTING BOLTS, set of 8:
$ 14.95


HCP9110 Aftermarket valve cover MOUNTING BOLT, allen head hex-drive design, alloy steel, with a black finish. Use 8 per cover on all XJ650 Turbo models (in the positions occupied by the 8 longer bolts that secure the cylinder head air scoop brackets). Each:
$ 1.25

HCP9110SET8 Aftermarket valve cover MOUNTING BOLTS, set of 8:
$ 8.95


HCP9174 Aftermarket valve cover MOUNTING BOLTS, allen head hex-drive design, 18-8 stainless steel, with a bright finish. Use 8 per cover on all XJ650 Turbo models (in the positions occupied by the 8 longer bolts that secure the cylinder head air scoop brackets). Each:
$ 1.25

HCP9174SET8 Aftermarket valve cover MOUNTING BOLTS, set of 8:
$ 8.95




HCP1869 OEM valve cover mounting bolt FLAT WASHER, with a black finish. Use 8 per cover on all XJ650 Turbo models (in the positions occupied by the HCP2268 bolts that secure the cylinder head air scoop brackets). Each:
$ 1.95

HCP1869SET8 OEM valve cover mounting bolt FLAT WASHERS, set of 8:
$ 12.95


HCP6642 Aftermarket valve cover mounting bolt FLAT WASHER, zinc-plated alloy steel with a bright finish, use 8 per cover on all XJ650 Turbo models (in the positions occupied by the HCP2268 bolts that secure the cylinder head air scoop brackets). Each:
$ 0.95

HCP6642SET8 Aftermarket valve cover mounting bolt FLAT WASHERS, set of 8:
$ 6.95


HCP6643 Aftermarket valve cover mounting bolt FLAT WASHER, 18-8 stainless steel with a bright finish, use 8 per cover on all XJ650 Turbo models (in the positions occupied by the HCP2268 bolts that secure the cylinder head air scoop brackets). Each:
$ 0.95

HCP6643SET8 Aftermarket valve cover mounting bolt FLAT WASHERS, set of 8:
$ 6.95


HCP25756 Aftermarket valve cover mounting bolt FLAT WASHER, 316 stainless steel, use 8 per cover on all XJ650 Turbo models (in the positions occupied by the HCP2268 bolts that secure the cylinder head air scoop brackets). Each:
$ 1.50

HCP25756SET8 Aftermarket valve cover mounting bolt FLAT WASHERS, set of 8:
$ 10.95


HCP14285 Aftermarket steel valve cover mounting bolt FLAT WASHER, black oxide-coated hardened stainless steel, use 8 per cover on all XJ650 Turbo models (in the positions occupied by the HCP2268 bolts that secure the cylinder head air scoop brackets). Each:
$ 1.25

HCP14285SET8 Aftermarket valve cover mounting bolt FLAT WASHERS, set of 8:
$ 8.95



HCP2986 OEM valve cover mounting bolt SPACER, with a bright finish. Use 8 per cover on all XJ650 Turbo models (in the positions occupied by the HCP2268 bolts that secure the cylinder head air scoop brackets). Each:
$ 2.50

HCP2986SET8 OEM valve cover mounting bolt SPACERS, set of 8:
$ 17.95




HCP3933 OEM valve cover air scoop MOUNTING BOLT, 6-point hex head alloy steel fastener with a black finish. Use 2 per air scoop on all XJ650 Turbo models to attach the scoop to their valve cover mounting brackets. Each:
$ 2.95

HCP22180 Aftermarket valve cover air scoop MOUNTING BOLT, 6-point hex head alloy steel fastener with a dark finish. Use 2 per air scoop on all XJ650 Turbo models to attach the scoop to their valve cover mounting brackets. Each:
$ 1.25

HCP22182 Aftermarket valve cover air scoop MOUNTING BOLT, 6-point hex head 18/8 stainless steel fastener with a bright finish . Use 2 per air scoop on all XJ650 Turbo models to attach the scoop to their valve cover mounting brackets. Each
$ 1.75

HCP22183 Aftermarket valve cover air scoop MOUNTING BOLT, 6-point hex head 316 stainless steel fastener with a bright finish. Use 2 per air scoop on all XJ650 Turbo models to attach the scoop to their valve cover mounting brackets. Each:
$ 1.95

HCP22181 Aftermarket valve cover air scoop MOUNTING BOLT, 6-point hex head alloy steel fastener has a serrated flange (which eliminates the need for using a lockwasher) and features a dark finish. Use 2 per air scoop on all XJ650 Turbo models to attach the scoop to their valve cover mounting brackets. Each:
$ 1.95



HCP1869 OEM valve cover air scoop mounting bolt FLAT WASHER, with a black finish. Use 2 per air scoop on all XJ650 Turbo models to attach the scoop to their valve cover mounting brackets. Each:
$ 1.95

HCP1869SET8 OEM valve cover air scoop mounting bolt FLAT WASHERS, set of 8:
$ 12.95


HCP6642 Aftermarket valve cover air scoop mounting bolt FLAT WASHER, zinc-plated alloy steel with a bright finish, use 2 per air scoop on all XJ650 Turbo models to attach the scoop to their valve cover mounting brackets. Each:
$ 0.95

HCP6642SET8 Aftermarket valve cover air scoop mounting bolt FLAT WASHERS, set of 8:
$ 6.95


HCP6643 Aftermarket valve cover air scoop mounting bolt FLAT WASHER, 18-8 stainless steel with a bright finish, use 2 per air scoop on all XJ650 Turbo models to attach the scoop to their valve cover mounting brackets. Each:
$ 0.95

HCP6643SET8 Aftermarket valve cover air scoop mounting bolt FLAT WASHERS, set of 8:
$ 6.95


HCP25756 Aftermarket valve cover air scoop mounting bolt FLAT WASHER, 316 stainless steel, use 2 per air scoop on all XJ650 Turbo models to attach the scoop to their valve cover mounting brackets. Each:
$ 1.50

HCP25756SET8 Aftermarket valve cover air scoop mounting bolt FLAT WASHERS, set of 8:
$ 10.95


HCP14285 Aftermarket valve cover air scoop mounting bolt FLAT WASHER, black oxide-coated hardened stainless steel, use 2 per air scoop on all XJ650 Turbo models to attach the scoop to their valve cover mounting brackets. Each:
$ 1.25

HCP14285SET8 Aftermarket valve cover air scoop mounting bolt FLAT WASHERS, set of 8:
$ 8.95



HCP1902 OEM valve cover air scoop mounting bolt LOCK WASHER, with a black finish. Use 2 per air scoop on all XJ650 Turbo models to attach the scoop to their valve cover mounting brackets. Each:
$ 1.95

HCP321 Aftermarket black oxide-coated alloy steel valve cover air scoop mounting bolt LOCK WASHER, with a black finish. Use 2 per air scoop on all XJ650 Turbo models to attach the scoop to their valve cover mounting brackets. Each:
$ 1.50




1982-84 XJ650 (except Seca or Turbo models), all XJ700 air-cooled, and all XJ750 air-cooled engines:

HCP2082RF OEM restored, re-finished, polished-and-powdercoated VALVECOVER, fits all 1982-84 XJ650 Maxim, all XJ700 air-cooled, and all 1981-84 XJ750 air-cooled engines, beautiful and durable powder-coated, low-gloss black finish and highly polished raised ribs and YICS lettering as original. Although the black finish is not correct for 1981 and 1983 XJ750 Seca models ---- they used a natural-finish version of this same cover ---- this cover will properly fit all of the engines listed. Makes the top end of your engine look like new! NOTE: a $ 50.00 core charge applies to this item, and a re-usable 1982-84 XJ650 Maxim, XJ700 air-cooled, or 1981-84 XJ750 air-cooled engine valvecover must be returned for the core charge to be refunded. Re-usable" means it is not damaged, twisted, modified, or dented, and has no deep metal pitting.
$ 149.95 + $ 50.00 refundable core charge


HCP2096 OEM molded rubber VALVE COVER GASKET, for all 1982-4 XJ650 Maxim models, 1982 XJ650RJC Seca (Canadian yics engines) models, all XJ700 air-cooled models, and all XJ750 air-cooled models:
$ 64.95

HCP1625 Aftermarket molded rubber VALVE COVER GASKET, for all 1982-4 XJ650 Maxim models, 1982 XJ650RJC Seca (Canadian yics engines) models, all XJ700 air-cooled models, and all XJ750 air-cooled models:
$ 44.95


HCP1621 Aftermarket valve cover hold-down inner bolts rubber PRESSURE WASHER, used on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1982-84 XJ650 Maxim models, 1982 XJ650RJC Seca (Canadian yics engines), all XJ700 non-X models, and all XJ750 air-cooled models. These washers are for the four INNER bolts. Each:
$ 3.95

HCP1621SET4 Aftermarket valve cover hold-down inner bolts rubber PRESSURE WASHERS, set of 4:
$ 14.95


HCP1622 Aftermarket valve cover hold-down outer bolts rubber PRESSURE WASHER, used on all XJ550 models, 1982-84 XJ650 Maxim models, 1982 XJ650RJC Seca (Canadian yics engines), all XJ700 non-X models, and all XJ750 air-cooled models. These washers are for the eight OUTER bolts. NOTE: these are the rubber washers WITH the integral metal washer, which can successfully be used in place of the HCP19931 rubber washer (only) on all 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian models You can substitute these integrated  style pressure washers (rubber with integral metal washer) if you are missing the metal washers on these models. Each:
$ 3.95

HCP1622SET8 Aftermarket valve cover hold-down outer bolts rubber PRESSURE WASHERS, set of 8:
$ 24.95


HCP17542 Aftermarket valve cover pressure washer INSTALLATION TOOL........a lifesaver little device to make quick and easy work of installing the HCP1621, HCP1622, HCP19931 pressure washers into their bolts, and useful (but not absolutely necessary) on the HCP1620 pressure washers. This tapered brass collar is the proper size to allow the pressure washer to easily slide over its retaining flange or "ring" on bolt, eliminating the grinding ordeal of trying to press or wedge the new washer over that flange (it ain't easy!). See it in action here: http://xjbikes.com/forums/index.php?threads/40308
$ 1.95



HCP2092 OEM valve cover flanged MOUNTING BOLT, allen head hex-drive design, alloy steel, with a black finish. Use 4 per cover on the inner positions. Does not include the rubber sealing washers. NOTE: these black-finish bolts are correct for use on all 1982-83 XJ550 models, 1982-84 XJ650 Maxim, 1982 XJ650RJC Seca (Canadian model with YICS engine), all XJ700 air-cooled engines, 1982 XJ750 Seca, 1982-84 XJ750 Maxim and Midnight Maxim, 1984 XJ750RL Seca, and XJ750 Police (24L models) engines, but will fit all XJ550 models, 1982-84 XJ650 Maxim models, 1982 XJ650RJC Seca (yics engines) models, all XJ700 non-X models, and all XJ750 air-cooled models. Each:
$ 6.95

HCP2092SET4 OEM valve cover MOUNTING BOLTS, set of 4:
$ 24.95


HCP24615 Aftermarket valve cover flanged MOUNTING BOLT, allen head hex-drive design, alloy steel, with a chrome finish. Use 4 per cover on the inner positions. Does not include the rubber sealing washers. These are re-chromed original bolts and as such may exhibit some less-the-perfect appearance compared to brand-new factory pieces. NOTE: these chrome-finish bolts are correct for use on all 1981 XJ550, 1981 XJ750 Seca, 1983 XJ750 Seca, and XJ750 Police (37H models) engines, but will fit all XJ550 models, 1982-84 XJ650 Maxim models, 1982 XJ650RJC Seca (yics engines) models, all XJ700 non-X models, and all XJ750 air-cooled models. Each:
$ 11.95

HCP24615SET4 Aftermarket valve cover MOUNTING BOLTS, set of 4:
$ 39.95


HCP2080 OEM valve cover flanged MOUNTING BOLT, allen head hex-drive design, alloy steel, with a black finish. Use 8 per cover on the outer positions. Does not include the rubber sealing washers. NOTE: these black-finish bolts are correct for use on all 1982-83 XJ550 models, 1982-84 XJ650 Maxim, 1982 XJ650RJC Seca (Canadian model with YICS engine), all XJ700 air-cooled engines, 1982 XJ750 Seca, 1982-84 XJ750 Maxim and Midnight Maxim, 1984 XJ750RL Seca, and XJ750 Police (24L models) engines, but will fit all XJ550 models, 1982-84 XJ650 Maxim models, 1982 XJ650RJC Seca (yics engines) models, all XJ700 non-X models, and all XJ750 air-cooled models. Each:
$ 7.95

HCP2080SET8 OEM valve cover MOUNTING BOLTS, set of 8:
$ 59.95


HCP24620 Aftermarket valve cover flanged MOUNTING BOLT, allen head hex-drive design, alloy steel, with a chrome finish. Use 8 per cover on the outer positions. Does not include the HCP1622 rubber sealing washers. These are re-chromed original bolts and as such may exhibit some less-the-perfect appearance compared to brand-new factory pieces. NOTE: these chrome-finish bolts are correct for use on all 1981 XJ550, 1981 XJ750 Seca, 1983 XJ750 Seca, and XJ750 Police (37H models) engines, but will fit all XJ550 models, 1982-84 XJ650 Maxim models, 1982 XJ650RJC Seca (yics engines) models, all XJ700 non-X models, and all XJ750 air-cooled models. Set of 8:
$ 11.95

HCP24620SET8 Aftermarket valve cover MOUNTING BOLTS, set of 8:
$ 79.95



1985-86 XJ700 water-cooled, XJ750 water-cooled, and all XJ900 engines:

HCP2089RF OEM restored, re-finished, polished-and-powdercoated VALVECOVER, fits all 1985-86 XJ700-X water-cooled and XJ750-X engines, beautiful and durable powder-coated, low-gloss black finish and highly polished raised blocks  and YAMAHA lettering as original. NOTE: a $ 60.00 core charge applies to this item, and a re-usable 1985-86 XJ700-X water-cooled or XJ750-X engine valvecover must be returned for the core charge to be refunded. Re-usable" means it is not damaged, twisted, modified, or dented, and has no deep metal pitting.
$ 189.95 + $ 60.00 refundable core charge

HCP2085RF OEM restored, re-finished, polished-and-powdercoated VALVECOVER, fits all 1983-84 XJ900 Seca engines, beautiful and durable powder-coated, low-gloss black finish and highly polished raised ribs and YICS lettering as original. NOTE: a $ 60.00 core charge applies to this item, and a re-usable 1983-84 XJ900 engine valvecover must be returned for the core charge to be refunded. Re-usable" means it is not bent, damaged, twisted, modified, or dented, and has no deep metal pitting.
$ 189.95 + $ 60.00 refundable core charge



HCP2094 OEM rubber VALVE COVER GASKET, for all XJ700-X and XJ750-X (water-cooled) engines:
$ 54.95

HCP20825 Aftermarket rubber VALVE COVER GASKET, for all XJ700-X and XJ750-X (water-cooled) engines:
$ 49.95



HCP2097 OEM rubber VALVE COVER GASKET, for all XJ900RK, RL, N/FN, and F models:
$ 129.95

HCP20855 Aftermarket rubber VALVE COVER GASKET, for all XJ900RK, RL, N/FN, and F models:
$ 89.95



HCP2074 OEM valve cover hold-down bolt metal WASHER, used on all XJ700-X, XJ750-X, and all XJ900RK, RL, N/FN, and F models. These washers are for all 8 bolts. Each
$ 3.95

HCP2074SET8 OEM valve cover hold-down bolt metal WASHERS, set of 8:
$ 29.95



HCP1620 Aftermarket valve cover hold-down bolt rubber PRESSURE WASHER, used on all XJ700-X, XJ750-X, and XJ900RK, RL, N/FN, and F models. These washers are for all 8 bolts. Each
$ 3.00

HCP1620SET8 Aftermarket valve cover hold-down bolt rubber PRESSURE WASHERS, set of 8:
$ 19.95


HCP17542 Aftermarket valve cover pressure washer INSTALLATION TOOL........a lifesaver little device to make quick and easy work of installing the HCP1621, HCP1622, HCP19931 pressure washers into their bolts, and useful (but not absolutely necessary) on the HCP1620 pressure washers. This tapered brass collar is the proper size to allow the pressure washer to easily slide over its retaining flange or "ring" on bolt, eliminating the grinding ordeal of trying to press or wedge the new washer over that flange (it ain't easy!). See it in action here: http://xjbikes.com/forums/index.php?threads/40308
$ 1.95


HCP2073 OEM valve cover flanged MOUNTING BOLT, allen head hex-drive design, alloy steel, with a bright finish. Use 8 per cover (in all positions) on all XJ700-X and XJ750-X (water-cooled) models. Does not include the HCP1620 rubber sealing washers or the HCP2074 metal washers. Each:
$ 5.95

HCP2073SET4 OEM valve cover MOUNTING BOLTS, set of 4:
$ 22.95

HCP2073SET8 OEM valve cover MOUNTING BOLTS, set of 8:
$ 44.95



HCP2269 OEM valve cover flanged MOUNTING BOLT, six-point hex head design, alloy steel, with a bright finish. Use 8 per cover (in all positions) on all XJ900RK, RL, N/FN, and F models. Does not include the HCP1620 rubber sealing washers or the HCP2074 metal washers. Each:
$ 5.50

HCP2269SET4 OEM valve cover MOUNTING BOLTS, set of 4:
$ 20.95

HCP2269SET8 OEM valve cover MOUNTING BOLTS, set of 8:
$ 39.95



XJ1100 and XS1100 models:

HCP2086RF OEM restored, re-finished, polished-and-powdercoated VALVECOVER, fits all 1982-84 XJ1100 engines, beautiful and durable powder-coated, low-gloss black finish and highly polished raised ribs and YICS lettering as original. Makes the top end of your engine look like new! NOTE: a $ 50.00 core charge applies to this item, and a re-usable XJ1100 engine valvecover must be returned for the core charge to be refunded. Re-usable" means it is not damaged, twisted, modified, or dented, and has no deep metal pitting.
$ 189.95 + $ 50.00 refundable core charge


OEM valvecover gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance paper gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

HCP2098 OEM fiber paper VALVE COVER GASKET, for XJ1100 and all XS1100 models:
$ 34.95

HCP20663 Aftermarket standard-duty fiber paper VALVE COVER GASKET, for XJ1100 and all XS1100 models:
$ 29.95

HCP18905 Aftermarket high-performance VALVE COVER GASKET, for XJ1100 and all XS1100 models:
$ 36.95



HCP1619 Reproduction valvecover gasket rubber CAM-END PLUG, fits all 1980-81 XJ650 models, 1982 XJ650RJ Seca non-yics engine models, all XJ650 Turbo models, and all XJ1100 and XS1100 models, each:
$ 4.95

HCP1619SET2 Reproduction valvecover gasket rubber CAM-END PLUGS, pair:
$ 8.95



HCP1043 OEM valve cover MOUNTING BOLT, allen head hex-drive design, alloy steel, with a bright finish. Use 20 per cover on all 1980-81 XJ650 Maxim models, 1978-80 XS1100 Standard models, and 1979-81 XS1100 Special models. NOTE: XJ650 Midnight Maxim, 1982 XJ650RJ Seca non-yics engine models, XJ650 Turbo, XJ1100 models, 1981 XS1100 Standard models, and 1980-81 XS1100 Midnight Special models originally used a black-coated version of this same bolt. Each:
$ 1.95

HCP1043SET10 OEM valve cover MOUNTING BOLTS, set of 10:
$ 18.50

HCP1043SET20 OEM valve cover MOUNTING BOLTS, set of 20:
$ 32.95


HCP9596 OEM valve cover MOUNTING BOLT, allen head hex-drive design, alloy steel, with a black finish. Use 20 per cover on all XJ650 Midnight Maxim models, 1982 XJ650RJ Seca non-yics engine models, XJ1100 models, 1981 XS1100 Standard models, and 1980-81 XS1100 Midnight Special models. Use 12 per cover on all XJ650 Turbo models (in the positions not occupied by the 8 longer bolts that secure the cylinder head air scoops). NOTE: 1980-81 XJ650 Maxim models originally used a bright-plated version of this same bolt. Each:
$ 3.95

HCP9596SET10 OEM valve cover MOUNTING BOLTS, set of 10:
$ 38.95

HCP9596SET20 OEM valve cover MOUNTING BOLTS, set of 20:
$ 69.95


HCP1242 Aftermarket valve cover MOUNTING BOLT, allen head hex-drive design, 18-8 stainless steel, with a bright finish. Use 20 per cover on all 1980-81 XJ650 Maxim, XJ650 Midnight Maxim, 1982 XJ650RJ Seca non-yics engine models, XJ650 Turbo, XJ1100, and all XS1100 models. Each:
$ 1.75

HCP1242SET10 Aftermarket valve cover MOUNTING BOLTS, set of 10:
$ 12.95

HCP1242SET20 Aftermarket valve cover MOUNTING BOLTS, set of 20:
$ 19.95


HCP2786 Aftermarket valve cover MOUNTING BOLT, allen head hex-drive design, alloy steel, with a black-oxide coated finish. Use 20 per cover on all 1980-81 XJ650 Maxim, XJ650 Midnight Maxim, 1982 XJ650RJ Seca non-yics engine models, XJ650 Turbo, XJ1100, and all XS1100 models. Use 12 per cover on all XJ650 Turbo models (in the positions not occupied by the 8 longer bolts that secure the cylinder head air scoops). Each:
$ 1.00

HCP2786SET10 Aftermarket valve cover MOUNTING BOLTS, set of 10:
$ 8.95

HCP2786SET20 Aftermarket valve cover MOUNTING BOLTS, set of 20:
$ 14.95



VALVE ADJUSTING SHIMS AND PADS:

Introduction:

The periodic checking and replacement of these valve clearance shims is one of the most over-looked of all the regularly scheduled maintenance tasks on these bikes.......and with predictably negative results.

The proper operating clearance of these shims (or, in the case of XJ700-X and XJ750-X engines, the Adjusting Pads) is necessary for both the maximum power output of your engine and the longevity of your camshaft and engine's life. Allow these clearances to get too small---which they will, over time---and you run the real risk of burning the valves (especially the exhaust valve) and that's just Not A Good Thing. An engine that runs poorly, stalls, or is very hard to start after it is fully warmed up, points to dangerously decreased valve clearances. Of course, if the shim clearances are too large, your engine will be down on compression and power throughout all rpm ranges.

And if the clearances vary from their specified ranges significantly in-between different cylinders, then it makes any attempt at engine synchronization---via the adjustment of the carb "synch screws"---meaningless and a sure way to reduce both the power output and the lifetime of your engine.


Yamaha had a difficult time determining what the proper shim-clearance checking interval should be, as their numbers are all over the board on this topic:

* every 5,000 miles on XJ550, 650, 750, and 1100 models.
* every 16,000 miles on XJ700 non-X models.
* every 26,000 miles on XJ700-X and XJ750-X models.
* every 8,000 miles on all XJ900RK models.

Checking the clearance between the shim and cam lobe is an important and should be a mandatory part of your regular engine tune-up and maintenance procedures. Valve clearances that are too loose or too tight results in poor engine performance, hard starting, and in the case of valves which are too "tight" (meaning the clearances are less than the specified clearances) can result in repaid and expensive engine damage.

So you should periodically perform a valve shim-to-cam lobe clearance measurement. IF the clearance is out of spec, then you will need to remove the currently installed shim (using the proper valve shim bucket retaining tool) in order to determine what size shim is currently installed, and then use the shim clearance charts in the service manual to calculate what size shim needs to be used to get clearance back into specification.


The entire shim clearance checking-and-adjusting procedure is not particularly difficult, but expect to spend a couple of quality hours (all air-cooled engines) or most of the day (water-cooled engines) to check the clearances, and a few more hours to replace any, if necessary. On all air-cooled XJ engines, you will need to use the special valve shim bucket retaining tool in order to be able to extract the shims, while on all engines you will need a special size, open-end wrench in order to be able to turn over the engine manually via the left side crankshaft flat-sided nut, as well as an appropriate-sized set of feeler gauges.

You should have access to an original factory or aftermarket workshop manual that describes the proper valve clearance specifications for your engine as well as the calculation "tables" that allow you determine what size shim needs to be substituted for an already existing sized shim (if and when the measured clearances are out of specification limits).

A great visual guide to the entire valve clearance and thus the valvecover gasket and pressure washer replacement procedures can be reviewed at:

http://www.xjbikes.com/forums/threads/bigfitzs-airhead-valve-adjustment-with-pics.116006/

and

http://www.xjbikes.com/forums/threads/valve-clearance-exhaust-side.94158/#post-522959

When you remove your valve cover, be sure to inspect the condition of the valve cover gasket and replace if necessary, as well as replacing the special valve cover bolt rubber "pressure washers" that actual impart the sealing pressure to the valve cover itself.


EXAMPLE: the intake clearance spec is .11mm - .15mm. Suppose you measure the clearance on the #1 intake valve to be .08mm-----in other words, the clearance is TOO SMALL by .03mm (and thus the valve will be "tight").

Now you need to remove the currently installed shim from its bucket (using that bucket retaining tool) and see what the thickness of that shim is, because the knowledge of what the current shim thickness is the only way that you are going to be able to determine what the thickness of the replacement shim needs to be.

So you pull out the currently installed shim and it's a 265 size (meaning 2.65mm thick). Since your CLEARANCE was measured to be .03mm too small, then you need a THINNER shim to replace the 2.65mm thick shim in order to "open up" the clearance back to spec.

Shims come in thickness intervals of .05mm, meaning 2.60mm, 2.65mm, 2.70mm, etc. So since your current shim is 2.65mm thick, and you need a .03mm thinner shim, then the next available smaller (thinner) size is a 2.60mm shim.....which is what you need to use for that valve.

Using a .05mm thinner shim will INCREASE the clearance gap from the .08mm measured to .13mm, which is within the .11-.15mm spec.


NOTE: The above is the method that Yamaha recommends. I, however, recommend one additional step. When you remove that original 2.65mm shim, you are ASSUMING that it is, indeed, 2.65mm thick. Maybe.......but maybe not. The truly proper procedure would be to measure the actual thickness of the "2.65mm" shim, in order to calculate the replacement size shim that is needed. The factory calculations ASSUME that a 2.65mm shim is actually 2.65mm thick.

Suppose the original "2.65mm" shim was actually only 2.61mm thick (due to wear, etc.)? Then replacing that "2.65mm" shim with a 2.60mm shim (as the factory procedure and calculation would suggest) will only gain you .01mm in additional clearance......meaning your clearance will go from .08mm to .09mm.........still out of spec!. What a bummer and waste of effort!


So, there it is. Make sure that your measurement devices and procedures are accurate. And whatever you calculate, make sure that after you replace the current shim with a new one, re-measure the clearance again (after a few engine revolutions to allow the parts to set-up properly) and make sure that the clearance is now correct.



VALVE SHIM CLEARANCE - ADJUSTMENT KITS:

vc42) Checking your valve shim clearances is the regular maintenance one task that should definitely not be overlooked &.as the performance and long-term reliability of your engine is at stake. Proper valve clearances are a must in all air-cooled engine, especially on high-performance, critical-tolerance engines such as these Yamaha in-line fours.

We ve put together complete sets of the vital pieces you ll need to get started on this task with our VALVE CLEARANCE CHECK KITS which contain all the basic parts and pieces you ll need to begin the process. Although these kits do not include any valve shims & &.as you will not know what size to purchase until after the clearance-checking procedure is completed.

So if this is your first valve clearance rodeo , then these kits contain all the gaskets, seals, and tools you ll need to get the job done accurately, properly, and efficiently. Subsequent clearance checking intervals will generally only the require the replacement of a few shims, but you ll already have all the tools and supplies needed to proceed forward at a moment s notice!


for all XJ550 engines:

HCP23490 Aftermarket VALVE CLEARANCE CHECK KIT contains all of the must-have  parts and supplies needed to make the job easy and orderly. Included in this kit are all of the following pieces:
- the molded rubber valvecover gasket
- a full set of all 12 valvecover bolt pressure washers
- the pressure washer install tool
- the valve shim bucket retaining tool
- an oil pump cover gasket
- a set of metric feeler gauges
- an open-end crank nut wrench (so you can turn the engine over manually)
- a set of 4 placeholder  shims (so that shim-swapping can be accomplished easily if needed)
- a tube of high-temp RTV sealant
- a can of hi-tack adhesive
$ 164.95

NOTE that the above kit cannot be shipped into Canada or Overseas due to the HCP17198 Hi-Tack Spray Adhesive, nor can it be shipped in the USA via any air service (Priority Mail or Express Mail), thus this kit must be shipped by standard ground service within the USA (parcel post). If you wish to order the same kit but without the spray adhesive, order the HCP23498 kit below, and it can be shipped via either ground or air service in the USA as well as into Canada and Overseas.


HCP23498 Aftermarket VALVE CLEARANCE CHECK KIT contains all of the must-have  parts and supplies needed to make the job easy and orderly. Includes all of the same parts as the HCP23490 kit above, but does not include the HCP17198 Hi-Tack Adhesive.
$ 157.95



for all 1984-85 FJ600 engines:

HCP23491 Aftermarket VALVE CLEARANCE CHECK KIT contains all of the must-have  parts and supplies needed to make the job easy and orderly. Included in this kit are all of the following pieces:
- the molded rubber valvecover gasket
- a full set of all 12 valvecover bolt pressure washers
- the pressure washer install tool
- the valve shim bucket retaining tool
- an oil pump cover gasket
- a set of metric feeler gauges
- an open-end crank nut wrench (so you can turn the engine over manually)
- a set of 4 placeholder  shims so that shim-swapping can be accomplished easily if needed
- a of high-temp RTV sealant
- a can of hi-tack adhesive
$ 159.95

NOTE that the above kit cannot be shipped into Canada or Overseas due to the HCP17198 Hi-Tack Spray Adhesive, nor can it be shipped in the USA via any air service (Priority Mail or Express Mail),thus this kit must be shipped by standard ground service within the USA (parcel post). If you wish to order the same kit but without the spray adhesive, order the HCP23499 kit below, and it can be shipped via either ground or air service in the USA as well as into Canada and Overseas.


HCP23499 Aftermarket VALVE CLEARANCE CHECK KIT contains all of the must-have  parts and supplies needed to make the job easy and orderly. Includes all of the same parts as the HCP23491 kit above, but does not include the HCP17198 Hi-Tack Adhesive.
$ 152.95



for all 1992-98 XJ600 Seca Ii engines:

HCP23492 Aftermarket VALVE CLEARANCE CHECK KIT contains all of the must-have  parts and supplies needed to make the job easy and orderly. Included in this kit are all of the following pieces:
- the molded rubber valvecover gasket
- a full set of all 8 valvecover bolt pressure washers
- the valve shim bucket retaining tool
- a set of metric feeler gauges
- an open-end crank nut wrench (so you can turn the engine over manually)
- a of high-temp RTV sealant
- a can of hi-tack adhesive
$ 249.95

NOTE that the above kit cannot be shipped into Canada or Overseas due to the HCP17198 Hi-Tack Spray Adhesive, nor can it be shipped in the USA via any air service (Priority Mail or Express Mail), thus this kit must be shipped by standard ground service within the USA (parcel post). If you wish to order the same kit but without the spray adhesive, order the HCP23500 kit below, and it can be shipped via either ground or air service in the USA as well as into Canada and Overseas.


HCP23500 Aftermarket VALVE CLEARANCE CHECK KIT contains all of the must-have  parts and supplies needed to make the job easy and orderly. Includes all of the same parts as the HCP23492 kit above, but does not include the HCP17198 Hi-Tack Adhesive.
$ 242.95



for all 1980-82 XJ650 non-yics and 1982-83 XJ650 Turbo engines:

NOTE: non-yics engines are found in all 1980-81 XJ650 and 1982 XJ650RJ Seca models. The 1982-83 XJ650 Turbo models, even though they do have the YICS engine, still use the same flat-paper valvecover gasket as do the non-yics engines, as thus use the same kits as the non-yics engines.

HCP23493 Aftermarket VALVE CLEARANCE CHECK KIT contains all of the must-have  parts and supplies needed to make the job easy and orderly. Included in this kit are all of the following pieces:
- an aftermarket hi-performance flat paper valvecover gasket
- a set of cam-end rubber plugs
- the valve shim bucket retaining tool
- an oil pump cover gasket
- a set of metric feeler gauges
- an -end crank nut wrench (so you can turn the engine over manually)
- a set of 4 placeholder  shims so that shim-swapping can be accomplished easily if needed
- a tube of high-temp RTV sealant
$ 122.95



for all 1982-83 XJ650 Maxim, 1985-85 XJ700 air-cooled, and 1981-84 XJ750 air-cooled engines:

HCP23494 Aftermarket VALVE CLEARANCE CHECK KIT contains all of the must-have  parts and supplies needed to make the job easy and orderly. Included in this kit are all of the following pieces:
- the molded rubber valvecover gasket
- a full set of all 12 valvecover bolt pressure washers
- the pressure washer install tool
- the valve shim bucket retaining tool
- an oil pump cover gasket
- a set of metric feeler gauges
- an open-end crank nut wrench (so you can turn the engine over manually)
- a set of 4 placeholder  shims so that shim-swapping can be accomplished easily if needed
- a tube of high-temp RTV sealant
- a can of hi-tack adhesive
$ 167.95

NOTE that the above kit cannot be shipped into Canada or Overseas due to the HCP17198 Hi-Tack Spray Adhesive, nor can it be shipped in the USA via any air service (Priority Mail or Express Mail), thus this kit must be shipped by standard ground service within the USA (parcel post). If you wish to order the same kit but without the spray adhesive, order the HCP23501 kit below, and it can be shipped via either ground or air service in the USA as well as into Canada and Overseas.


HCP23501 Aftermarket VALVE CLEARANCE CHECK KIT contains all of the must-have  parts and supplies needed to make the job easy and orderly. Includes all of the same parts as the HCP23494 kit above, but does not include the HCP17198 Hi-Tack Adhesive.
$ 162.95



for all 1985-86 XJ700-X water-cooled and XJ750-X water-cooled engines:

HCP23495 Aftermarket VALVE CLEARANCE CHECK KIT contains all of the must-have  parts and supplies needed to make the job easy and orderly. Included in this kit are all of the following pieces:
- the molded rubber valvecover gasket
- a full set of all 8 valvecover bolt pressure washers
- the pressure washer install tool
- an oil pump cover gasket
- a set of metric feeler gauges
- an open-end crank nut wrench (so you can turn the engine over manually)
- a set of 4 placeholder  shims so that shim-swapping can be accomplished easily if needed
- a tube of high-temp RTV sealant
- a can of hi-tack adhesive
$ 119.95

NOTE that the above kit cannot be shipped into Canada or Overseas due to the HCP17198 Hi-Tack Spray Adhesive, nor can it be shipped in the USA via any air service (Priority Mail or Express Mail), thus this kit must be shipped by standard ground service within the USA (parcel post). If you wish to order the same kit but without the spray adhesive, order the HCP23502 kit below, and it can be shipped via either ground or air service in the USA as well as into Canada and Overseas.


HCP23502 Aftermarket VALVE CLEARANCE CHECK KIT contains all of the must-have  parts and supplies needed to make the job easy and orderly. Includes all of the same parts as the HCP23495 kit above, but does not include the HCP17198 Hi-Tack Adhesive.
$ 112.95



for all XJ900RK, RL, F, N, FN engines:

HCP23496 Aftermarket VALVE CLEARANCE CHECK KIT contains all of the must-have  parts and supplies needed to make the job easy and orderly. Included in this kit are all of the following pieces:
- the molded rubber valvecover gasket
- a full set of all 8 valvecover bolt pressure washers
- the pressure washer install tool
- the valve shim bucket retaining tool
- an oil pump cover gasket
- a set of metric feeler gauges
- an open-end crank nut wrench (so you can turn the engine over manually)
- a set of 4 placeholder  shims so that shim-swapping can be accomplished easily if needed
- a tube of high-temp RTV sealant
- a can of hi-tack adhesive
$ 189.95

NOTE that the above kit cannot be shipped into Canada or Overseas due to the HCP17198 Hi-Tack Spray Adhesive, nor can it be shipped in the USA via any air service (Priority Mail or Express Mail), thus this kit must be shipped by standard ground service within the USA (parcel post). If you wish to order the same kit but without the spray adhesive, order the HCP23503 kit below, and it can be shipped via either ground or air service in the USA as well as into Canada and Overseas.


HCP23503 Aftermarket VALVE CLEARANCE CHECK KIT contains all of the must-have  parts and supplies needed to make the job easy and orderly. Includes all of the same parts as the HCP23496 kit above, but does not include the HCP17198 Hi-Tack Adhesive.
$ 182.95



for XJ1100 and all XS1100 engines:

HCP23497 Aftermarket VALVE CLEARANCE CHECK KIT contains all of the must-have  parts and supplies needed to make the job easy and orderly. Included in this kit are all of the following pieces:
- an aftermarket hi-performance flat paper valvecover gasket
- a set of cam-end rubber plugs
- the valve shim bucket retaining tool
- an oil pump cover gasket
- a set of metric feeler gauges
- an open-end crank nut wrench (so you can turn the engine over manually)
- a set of 4 placeholder  shims so that shim-swapping can be accomplished easily if needed
- a tube of high-temp RTV sealant
$ 127.95



z) OEM and aftermarket replacement VALVE ADJUSTING SHIMS AND PADS.

NOTE: there has always been some discussion regarding the re-use of old valve shims. The factory advice and our advice is this: "DON'T". Valve shims and pads are designed to be "wear items", much like brake shoes or pads are.

The heat-treating on the valve shims extends only a small distance below the surface face of the shim, and normal wear will "eat through" this surface hardness and can then result in much more rapid wear of the shim.

And although you will be tempted to do so, do NOT use a magnetic pick-up tool to hold or extract a valve shim from its lifter bucket, as the hardened steel shims and buckets will become magnetized and will thus hold onto any circulating metal shavings in the oil, thus concentrating and accumulating those metal particles in a place that you do not want them to be-----and resulting in a "sandpaper" action against your camshaft lobes, which no longer even qualifies as "not a good thing", but goes directly into the Very Bad Thing category of expected outcomes for your engine!


A great visual journal of the valve clearance checking and replacement process for all air-cooled engines is documented at:

http://www.xjbikes.com/forums/threads/bigfitzs-airhead-valve-adjustment-with-pics.116006/

and

http://www.xjbikes.com/forums/threads/valve-clearance-exhaust-side.94158/#post-522959


while the water-cooled "X-heads" procedure can be seen at:

http://xjbikes.com/forums/index.php?threads/16298

and

http://xjbikes.com/forums/index.php?threads/29661

and

http://www.xjbikes.com/forums/threads/odd-size-shims.68429/#post-468745


Oh, and one last bit of advice to both the inexperienced and seasoned, as well----when it comes to remove the valve shims from their buckets, please block off the cam chain passage completely with a rag or paper towels in order to prevent a "popping shim" from migrating to a place that it doesn't belong (somewhere deep inside the bowels of your engine!):

http://xjbikes.com/forums/index.php?threads/17040

But, if this does happen to you, we do offer an ultra-strength telescoping magnetic tool HCP9968 that may just save your bacon, and it's listed in the "shim Tools" section further below.



ORIGINAL VALVE SHIMS:

for all XJ500, XJ550, FJ600, XJ650, XJ700 non-X, XJ750 non-X, XJ900RK, RL, N/FN, and F, XJ1100, and XS1100 models:

OEM VALVE ADJUSTING SHIMS, available in all sizes 2.00 thru 3.20, these are factory original shims and fit all Yamaha XJ models EXCEPT XJ600 Seca II, XJ700-X, and XJ750-X engines. Select from the sizes listed below. Each:
$ 27.95

NOTE: all XJ500, XJ550, FJ600, XJ650, XJ700 non-X, XJ750 non-X, and XJ900RK, RL, N/FN, and F models use the following valve shim clearances:

Valve Clearance Intake: 0.11 - 0.15mm (= 0.004  - 0.006")
Valve Clearance Exhaust: 0.16 - 0.20mm (= 0.006  - 0.008")

Please note that the Haynes Workshop Manual has the wrong clearance specifications listed on page 31 for XJ650 UK and J models is not correct...the above specifications are correct:

XJ1100 models use the following clearances:

Valve Clearance Intake: 0.11 - 0.15mm (= 0.004" - 0.006")
Valve Clearance Exhaust: 0.21 - 0.25mm (= 0.008  - 0.010")

All XS1100 models use the following clearances:

Valve Clearance Intake: 0.16 - 0.20mm (= 0.004" - 0.006")
Valve Clearance Exhaust: 0.21 - 0.25mm (= 0.008  - 0.010")


NOTE: these valve shims will are also used on the following models: 1982-83 XS400, 1982-83 ZX550, 1986-88 FZ600, 1986-90 YX600 Radian, 1977-79 XS750, and 1980-81 XS850 engines.


HCP248J OEM VALVE SHIM 2.40mm thickness
HCP248K OEM VALVE SHIM 2.45mm thickness
HCP248L OEM VALVE SHIM 2.50mm thickness
HCP248M OEM VALVE SHIM 2.55mm thickness
HCP248N OEM VALVE SHIM 2.60mm thickness
HCP248P OEM VALVE SHIM 2.65mm thickness
HCP248R OEM VALVE SHIM 2.75mm thickness
HCP248Y OEM VALVE SHIM 3.10mm thickness
HCP248Z OEM VALVE SHIM 3.15mm thickness


for all 1992-98 XJ600 Seca II models:

OEM VALVE ADJUSTING SHIMS, available in all sizes 2.00 thru 3.10, these are the correct 25mm diameter shims. Fits all Yamaha 1992-98 XJ600 Seca II models. Select from the part numbers below. Each:
$ 17.95

NOTE: all XJ600 Seca II engines use the following valve shim clearances:

Valve Clearance Intake: 0.11 - 0.15mm (= 0.004  - 0.006")
Valve Clearance Exhaust: 0.21 - 0.25mm (= 0.008  - 0.010")


HCP19520 OEM VALVE SHIM 2.00mm thickness
HCP19521 OEM VALVE SHIM 2.05mm thickness
HCP19522 OEM VALVE SHIM 2.10mm thickness
HCP19523 OEM VALVE SHIM 2.15mm thickness
HCP19524 OEM VALVE SHIM 2.20mm thickness
HCP19525 OEM VALVE SHIM 2.25mm thickness
HCP19526 OEM VALVE SHIM 2.30mm thickness
HCP19527 OEM VALVE SHIM 2.35mm thickness
HCP19528 OEM VALVE SHIM 2.40mm thickness
HCP19529 OEM VALVE SHIM 2.45mm thickness
HCP19530 OEM VALVE SHIM 2.50mm thickness
HCP19531 OEM VALVE SHIM 2.55mm thickness
HCP19532 OEM VALVE SHIM 2.60mm thickness
HCP19533 OEM VALVE SHIM 2.65mm thickness
HCP19534 OEM VALVE SHIM 2.70mm thickness
HCP19535 OEM VALVE SHIM 2.75mm thickness
HCP19536 OEM VALVE SHIM 2.80mm thickness
HCP19537 OEM VALVE SHIM 2.85mm thickness
HCP19538 OEM VALVE SHIM 2.90mm thickness
HCP19539 OEM VALVE SHIM 2.95mm thickness
HCP19540 OEM VALVE SHIM 3.00mm thickness
HCP19541 OEM VALVE SHIM 3.05mm thickness
HCP19543 OEM VALVE SHIM 3.15mm thickness



for all XJ700-X and XJ750-X (water-cooled) models:

OEM VALVE ADJUSTING PADS, all sizes 1.20 through 2.40, fits all Yamaha XJ700-X and XJ750-X (water-cooled) engines. Each:
$ 16.95


NOTE: all XJ700-X and XJ750-X models use the following valve adjusting pad clearances:

Valve Clearance Intake: 0.11 - 0.20mm (= 0.004" - 0.008")
Valve Clearance Exhaust: 0.21 - 0.30mm (= 0.008  - 0.012")


These adjusting pads also fit the following Yamaha models:

1987 FZ700T/TC

1985 FZ750N
1986 FZ750S/SC
1988 FZ750U/UC

1987 FZ1000T/TC
1988 FZ1000U/UC

1987 FZR750RT
1988 FZR750RU

1986 FZX700S/SC
1987 FZX700T/TC


HCP3420 OEM VALVE ADJUSTING PAD 1.20mm
HCP3421 OEM VALVE ADJUSTING PAD 1.25mm
HCP3422 OEM VALVE ADJUSTING PAD 1.30mm
HCP3423 OEM VALVE ADJUSTING PAD 1.35mm
HCP3424 OEM VALVE ADJUSTING PAD 1.40mm
HCP3425 OEM VALVE ADJUSTING PAD 1.45mm
HCP3426 OEM VALVE ADJUSTING PAD 1.50mm
HCP3427 OEM VALVE ADJUSTING PAD 1.55mm
HCP3428 OEM VALVE ADJUSTING PAD 1.60mm
HCP3429 OEM VALVE ADJUSTING PAD 1.65mm
HCP3430 OEM VALVE ADJUSTING PAD 1.70mm
HCP3431 OEM VALVE ADJUSTING PAD 1.75mm
HCP3432 OEM VALVE ADJUSTING PAD 1.80mm
HCP3433 OEM VALVE ADJUSTING PAD 1.85mm

HCP3435 OEM VALVE ADJUSTING PAD 1.95mm
HCP3436 OEM VALVE ADJUSTING PAD 2.00mm
HCP3437 OEM VALVE ADJUSTING PAD 2.05mm
HCP3438 OEM VALVE ADJUSTING PAD 2.10mm
HCP3439 OEM VALVE ADJUSTING PAD 2.15mm
HCP3440 OEM VALVE ADJUSTING PAD 2.20mm
HCP3441 OEM VALVE ADJUSTING PAD 2.25mm
HCP3442 OEM VALVE ADJUSTING PAD 2.30mm




AFTERMARKET VALVE SHIMS:

for all 1982-83 XS400, XJ500, 1982-83 ZX550, XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, XJ650, XJ700 air-cooled, XJ750 air-cooled, 1977-79 XS750, 1980-81 XS850, all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 models:

NOTE: all XJ models (except XJ1100 and XS1100 engines) use the following valve shim clearances:

Valve Clearance Intake: 0.11 - 0.15mm (= 0.004  - 0.006")
Valve Clearance Exhaust: 0.16 - 0.20mm (= 0.006  - 0.008")

Please note that the Haynes Workshop Manual has the wrong clearance specifications listed on page 31 for XJ650 UK and XJ650J models...the above specifications are correct.

XJ1100 models use the following clearances:

Valve Clearance Intake: 0.11 - 0.15mm (= 0.004" - 0.006")
Valve Clearance Exhaust: 0.21 - 0.25mm (= 0.008  - 0.010")

All XS1100 models use the following clearances:

Valve Clearance Intake: 0.16 - 0.20mm (= 0.004" - 0.006")
Valve Clearance Exhaust: 0.21 - 0.25mm (= 0.008  - 0.010")


USEFUL TIP: sometimes you ll come across an engine that has zero-clearance  or negative-clearance valves &..an outrageous sign of previous owner(s) neglect (and, by the way, a real smoking-gun which shows that level of neglect probably applies to everything on such a bike, so you d better double-check every critical system on such a bike twice!). Since there will be no clearance  that can be measured, then there is no way to calculate what size shim(s) that you ll need to get such valves back into spec, without first replacing the currently-installed shim with a much thinner shim (thin enough so that at least some amount of clearance begins to occur). If you can t find an already-installed shim (on any of the other valves) that are small enough to obtain some amount of clearance on the offending cylinder(s), then we recommend that you order a variety of very thin  shims from the list below, so you ll have at least one size that will allow a clearance to be measured &..and then your correct size replacement can be calculated accurately. Based on experience, we would consider the 2.00mm - 2.20mm shims to be very thin  for most engines.



Aftermarket VALVE ADJUSTING SHIMS, available in all sizes 2.00 thru 3.10. These are correct 29mm diameter shims with 90-degree squared edges, and are NOT Suzuki shims. Fits all Yamaha XJ models EXCEPT XJ600 Seca II, XJ700-X, and XJ750-X water-cooled engines. Select from the part numbers below. Each:
$ 8.95

HCP788 Aftermarket Yamaha VALVE SHIM, 2.00mm thickness
HCP789 Aftermarket Yamaha VALVE SHIM, 2.05mm thickness
HCP790 Aftermarket Yamaha VALVE SHIM, 2.10mm thickness
HCP791 Aftermarket Yamaha VALVE SHIM, 2.15mm thickness
HCP792 Aftermarket Yamaha VALVE SHIM, 2.20mm thickness
HCP793 Aftermarket Yamaha VALVE SHIM, 2.25mm thickness
HCP794 Aftermarket Yamaha VALVE SHIM, 2.30mm thickness
HCP795 Aftermarket Yamaha VALVE SHIM, 2.35mm thickness
HCP796 Aftermarket Yamaha VALVE SHIM, 2.40mm thickness
HCP797 Aftermarket Yamaha VALVE SHIM, 2.45mm thickness
HCP798 Aftermarket Yamaha VALVE SHIM, 2.50mm thickness
HCP799 Aftermarket Yamaha VALVE SHIM, 2.55mm thickness
HCP800 Aftermarket Yamaha VALVE SHIM, 2.60mm thickness
HCP801 Aftermarket Yamaha VALVE SHIM, 2.65mm thickness
HCP802 Aftermarket Yamaha VALVE SHIM, 2.70mm thickness
HCP803 Aftermarket Yamaha VALVE SHIM, 2.75mm thickness
HCP804 Aftermarket Yamaha VALVE SHIM, 2.80mm thickness
HCP805 Aftermarket Yamaha VALVE SHIM, 2.85mm thickness
HCP806 Aftermarket Yamaha VALVE SHIM, 2.90mm thickness
HCP807 Aftermarket Yamaha VALVE SHIM, 2.95mm thickness
HCP808 Aftermarket Yamaha VALVE SHIM, 3.00mm thickness
HCP809 Aftermarket Yamaha VALVE SHIM, 3.05mm thickness
HCP810 Aftermarket Yamaha VALVE SHIM, 3.10mm thickness



HCP21229 Aftermarket valve clearance checking PLACEHOLDER SHIM. This is a hard-plastic valve "shim" that can be used during the valve shim clearance checking/replacement procedure to eliminate the tedious chore of re-installing metal shims during the entire process. These plastic shims are the same size as a metal shim, so they will fit into the bucket properly, and serve as an easy-to-remove "placeholder" for a metal shim after the original metal shim is removed (for determining the size). This allows the original metal shim to be made available for re-use in another position (if it's the correct thickness), or, the plastic shim can be installed and remain in place while you await the arrival of your correct-sized replacement metal shims. These "shims" have a small central hole which makes their removal much simpler than with metal shims; a small hook tool or even a puff of air from air blaster or air gun makes them pop out, which is much easier than trying to remove an oil-locked metal shim. Since it is common that multiple shims will need to be removed/replaced during a typical clearance-setting session, it is advisable to have a number of these shims on-hand to simply the overall process. NOTE: not for use in a running engine! For use in all XJ550, 1984-85 FJ600, XJ650, XJ700, XJ750, XJ900, and XJ1100 engines. Each:
$ 2.95

HCP21229SET4 Aftermarket valve clearance checking PLACEHOLDER SHIM. Set of four plastic shims:
$ 6.95

HCP21229SET8 Aftermarket valve clearance checking PLACEHOLDER SHIM. Set of eight plastic shims:
$ 10.95




for all XJ600 Seca II models:

Aftermarket VALVE ADJUSTING SHIMS, available in all sizes 2.30 thru 3.10, these are the correct 25mm diameter shims. Fits all Yamaha XJ600 Seca II models. Select from the part numbers below. Each:
$ 8.95

NOTE: all XJ600 Seca II engines use the following valve shim clearances:

Valve Clearance Intake: 0.11 - 0.15mm (= 0.004  - 0.006")
Valve Clearance Exhaust: 0.21 - 0.25mm (= 0.008  - 0.010")


HCP19544 Aftermarket Yamaha VALVE SHIM, 2.30mm thickness
HCP19545 Aftermarket Yamaha VALVE SHIM, 2.35mm thickness
HCP19546 Aftermarket Yamaha VALVE SHIM, 2.40mm thickness
HCP19547 Aftermarket Yamaha VALVE SHIM, 2.45mm thickness
HCP19548 Aftermarket Yamaha VALVE SHIM, 2.50mm thickness
HCP19549 Aftermarket Yamaha VALVE SHIM, 2.55mm thickness
HCP19550 Aftermarket Yamaha VALVE SHIM, 2.60mm thickness
HCP19551 Aftermarket Yamaha VALVE SHIM, 2.65mm thickness
HCP19552 Aftermarket Yamaha VALVE SHIM, 2.70mm thickness
HCP19553 Aftermarket Yamaha VALVE SHIM, 2.75mm thickness
HCP19554 Aftermarket Yamaha VALVE SHIM, 2.80mm thickness
HCP19555 Aftermarket Yamaha VALVE SHIM, 2.85mm thickness
HCP19556 Aftermarket Yamaha VALVE SHIM, 2.90mm thickness
HCP19557 Aftermarket Yamaha VALVE SHIM, 2.95mm thickness
HCP19558 Aftermarket Yamaha VALVE SHIM, 3.00mm thickness
HCP19559 Aftermarket Yamaha VALVE SHIM, 3.05mm thickness
HCP19560 Aftermarket Yamaha VALVE SHIM, 3.10mm thickness





z23) OEM VALVE LIFTER, fits all Yamaha XJ700-X and XJ750-X (water-cooled) engines.

HCP5105 OEM valve LIFTER, fits both the intake and exhaust valves, for all XJ700-X (water cooled) engines, each:
$ 79.95




VALVE ADJUSTMENT TOOLS:

Valve Shim Bucket Retaining Tool:

These reproductions of the original shim BUCKET RETAINER TOOL are required when removing or installing valve shims on air-cooled engines. NOTE: these tools are NOT needed to check the valve shim clearance, it is only necessary if you have determined that a shim needs to be changed and you are going to extract the current in-place shim from its bucket.


HCP247A Aftermarket valve shim BUCKET RETAINER TOOL. For use with all XJ550, 1984-85 FJ600, XJ650, XJ700 air-cooled, XJ750 air-cooled, XJ900, XJ1100, and XS1100 engines. Please note that although this tool is patterned off the original Yamaha tool, and will work properly, although it can be somewhat "tricky" to figure out the procedure the first time you use it!: http://xjbikes.com/forums/index.php?threads/29209 and
$ 18.95

HCP22099 Aftermarket valve shim BUCKET RETAINER TOOL. For use with all XJ600 Seca II engines.
$ 19.95




HCP21229 Aftermarket valve clearance checking PLACEHOLDER SHIM. This is a hard-plastic valve "shim" that can be used during the valve shim clearance checking/replacement procedure to eliminate the tedious chore of re-installing metal shims during the entire process. These plastic shims are the same size as a metal shim, so they will fit into the bucket properly, and serve as an easy-to-remove "placeholder" for a metal shim after the original metal shim is removed (for determining the size). This allows the original metal shim to be made available for re-use in another position (if it's the correct thickness), or, the plastic shim can be installed and remain in place while you await the arrival of your correct-sized replacement metal shims. These "shims" have a small central hole which makes their removal much simpler than with metal shims; a small hook tool or even a puff of air from air blaster or air gun makes them pop out, which is much easier than trying to remove an oil-locked metal shim. Since it is common that multiple shims will need to be removed/replaced during a typical clearance-setting session, it is advisable to have a number of these shims on-hand to simply the overall process. NOTE: not for use in a running engine! For use in all XJ550, 1984-85 FJ600, XJ650, XJ700, XJ750, XJ900, and XJ1100 engines. Each:
$ 2.95

HCP21229SET4 Aftermarket valve clearance checking PLACEHOLDER SHIM. Set of four plastic shims:
$ 6.95

HCP21229SET8 Aftermarket valve clearance checking PLACEHOLDER SHIM. Set of eight plastic shims:
$ 10.95




Valve Clearance Feeler Gauge Sets:

v7) Aftermarket valve clearance FEELER GAUGES SETS. These dual offset-blade design with their 90-degree angled ends makes it easy to check the valve clearance on all XJ air-cooled motors. XJ700-X and XJ750-X (water-cooled) engines will require the use of much narrower feeler gauges to check the intake valve clearances on those models.


HCP1593 Aftermarket valve clearance FEELER GAUGES SET, combined .002"/.003" blades.
$ 6.95

HCP1594 Aftermarket valve clearance FEELER GAUGES SET, combined .004"/.005" blades.
$ 6.95

HCP1595 Aftermarket valve clearance FEELER GAUGES SET, combined .006"/.008" blades.
$ 6.95

HCP159345SET---set of all three gauges, 1 each of HCP1593, HCP1594, and HCP1595 gives you all of the most common sizes needed.
$ 19.95


We also carry traditional multi-blade feeler gauge sets. Which one should you order? Well, it depends on whether you like your readings to be based in standard-size DECIMAL or [/b]METRIC[/b] readings (both gauges have the corresponding sizes in their opposite equivalents, but the "round number" readings vary between the two sets). Since these are metric bikes, and the valve shim clearance charts and the shims are denominated in metric, we tend to prefer the metric gauges:

HCP6383 Aftermarket METRIC FEELER GAUGES SET. These gauges will work on all XJ engines including the XJ700-X and XJ750-X water-cooled models, which require narrower blade-tip feeler gauges to check the intake valve clearances on those models. Aftermarket 32-blade metric set has 95mm long blades, hardened and polished, with the thin, tapered ends needed to access the valves on these models. Marked in both metric and decimal equivalents, as listed below. NOTE: these feeler gauges will fit perfectly, although you will have to rotate the blade 90 degrees to the holder for some of the inner valves on X-models. Each:
$ 14.95

Comment: the inclusion of inch measurements AND the inclusion of smaller sizes makes this set ideal for all XJ-bikes and especially for X-models.

X-engines have valve clearances in a range from .004" - .012" (0.11 mm - .30 mm)

Decimal Inch Sizes:

.001, .0015, .002, .0025, .0028, .003, .0035, .004, .005, .006, .007, .008, .009,
.010, .011, .012, .013, .014, .015, .016, .018, .020, .022, .024, .025, .026, .028,
.030, .032, .034, .035, .040"

Metric millimeter sizes:

.03, .04, .05, .06, .07, .08, .09, .10, .13, .15, .18, .20, .23, .25, .28, .30,
.33, .35, .38, .40, .45, .50, .55, .60, .63, .65, .70, .75, .80, .85, .90. 1.00mm



HCP3445 Aftermarket DECIMAL FEELER GAUGES SET. These gauges will work on all XJ engines EXCEPT XJ700-X and XJ750-X models, which require thinner feeler gauges to check the intake valves clearances on those models. Complete set of 3-1/4" long straight-blade feeler gauges combines all sizes from .0015" thru .035" (each blade is also marked in its metric equivalents, from .038mm thru .889mm) on a handy storage ring. Sizes on the blades are listed in both decimal and metric dimensions. Includes a 2-1/2" long ruler. Each:
$ 16.95

Non-"X" engines have valve clearances in a range from .004" - .008" (0.11 mm - .20 mm)

Decimal Inch Sizes:
.0015", .002", .0025", .003", .004", .005", .006", .007", .008", .009", .010", and so one by .001" increments up to .026", and also .028", .030", .032", and .035".

Metric millimeter sizes:
.038, .051, .064, .076, .102, .127, .152, .178, .203, .229, .254 (steel and brass), .279,
.305, .330, .356, .381, .406, .432, .457, .483, .508, .533, .559, .584, .610, .635, .660,
.711, .762, .813, .889




Valve Clearance Crankshaft Nut Wrench:

To rotate the engine during valve clearance checks, you'll need the use of a proper sized open-end wrench to engage the special flat-sided nut on the left end of the crankshaft. A box end wrench or socket is not going to work. This is an odd-sized and difficult-to-locate wrench at most hardware or big-box stores.

HCP9640 Aftermarket OPEN-END WRENCH, 6" forged steel "engineer's wrench" has only one opening, and smooth black finish. Fits all XJ engines.
$ 18.95



Crankshaft End Cover Gasket:

ec2) OEM oil pump/crankshaft end cover ("YICS covers" on models so equipped) GASKET. A great idea to replace these if you remove the case covers. Although these gaskets don't seal any fluids, you don't really want grime and gunk and junk accumulating inside the covers.

OEM oil pump cover gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance paper gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.


HCP998 OEM oil pump covers or "YICS" covers standard duty paper GASKET. Originally used under the left side cover only, but many people like to install one under the right side cover also, and they will fit either side properly. Fits all XJ550, FJ600, XJ650, 1981-83 all XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models. Each:
$ 14.95

HCP998SET2 OEM oil pump covers or "YICS" covers standard duty paper GASKETS, set of 2:
$ 27.95


HCP18438 Aftermarket oil pump covers or "YICS" covers hi-performance GASKET. Originally used under the left side cover only, but many people like to install one under the right side cover also, and they will fit either side properly. Fits all XJ550, FJ600, XJ650, 1981-83 all XJ750 models, XJ750RL, and all XJ900RK, RL, N/FN, and F models. Each:
$ 12.95

HCP18438SET2 Aftermarket oil pump covers or "YICS" covers hi-performance GASKETS, set of 2:
$ 24.95



HCP999 OEM crankshaft end cover-to-block rubber RING GASKET, fits all 1986-88 FZ600, 1986-90 YX600 Radian, all XJ700, XJ750-X, 1984-85 FJ1100, and 1986-93 FJ1200 models. Right and left side are the same. Each:
$ 32.95

HCP999SET2 OEM crankshaft end cover-to-block RING GASKETS, set of 2:
$ 62.95


HCP26150 Aftermarket crankshaft end cover-to-block rubber RING GASKET, fits all 1986-88 FZ600, 1986-90 YX600 Radian, all XJ700, XJ750-X, 1984-85 FJ1100, and 1986-93 FJ1200 models. Right and left side are the same. Each:
$ 19.95

HCP26150SET2 Aftermarket crankshaft end cover-to-block RING GASKETS, set of 2:
$ 37.95



HCP5795 OEM "YICS" or "DOHC" cover-to-block rubber RING GASKET, fits all XJ750 Midnight Maxim, XJ750RL, and all XJ900RK, RL, N/FN, and F models. Right and left side are the same. Each:
$ 39.75



HCP1001 OEM "YICS" cover-to-block standard duty paper GASKET, fits all XJ1100 and XS1100 models. Used on the left side only. Each:
$ 29.95

HCP18439 Aftermarket "YICS" cover-to-block hi-performance GASKET, fits all XJ1100 and XS1100 models. Used on the left side only. Each:
$ 22.95



Valve Shim Retrieval Tool:

it34) Aftermarket TELESCOPING MAGNETIC TOOL, also known as a "parts retrieval" tool. Slim, small (1/2" diameter) permanent magnetic tip extends up to 30" to allow you to get into small, deep spots and grab any iron-based material. Also works great for checking steel to determine whether it's stainless or not (stainless steel is much less---or not at all---magnetic as compared to regular alloy steels). Features a special "power-cap" magnetic cover that prevents the magnet from attaching to unwanted surfaces. Can lift five pounds.

HCP9968 Aftermarket TELESCOPING MAGNETIC PICK-UP TOOL.
$ 14.95 VALVETRAIN PARTS:

Valves, Valve Guides, Valve Springs, Keepers, and Hardware:

vt3) OEM and aftermarket cylinder head VALVES, SPRINGS, GUIDES, KEEPERS, and HARDWARE correctly replace burned, worn, broken, or damaged originals. When doing a complete engine rebuild or a cylinder head restoration, make sure you carefully inspect all parts and repair or replace components as necessary, in order to insure both proper cylinder compression and, in the case of the valve guides, to also insure no oil leaks or usage.

It is recommended that certain items, such as the valve spring keepers and the valve stem seals, ALWAYS be replaced if you have the valve dis-assembled for any reason.

Always carefully inspect the INNER valve springs, as they are more likely to fatigue or break than the outer springs, and because of their "hidden" position, it is much easier to overlook such damage. Weak or broken valve springs can and will eventually lead to catastrophic engine failure!

NOTE: always install valve springs so that the tighter-wound (more closely spaced together) coils are closest to the cylinder head.



XJ550, 1984-85 FJ600, and 1992-98 XJ600 Seca II engines:

HCP5076 OEM cylinder head exhaust port VALVE, without springs, seat, keepers, or retainer, for all XJ550 engines, each:
$ discontinued

HCP5076SET4 OEM cylinder head exhaust port VALVES, set of 4:
$ discontinued



HCP5090 OEM cylinder head INNER VALVE SPRINGS, fits both intake and exhaust valves, use 1 per valve, for all XJ550 and 1984-85 FJ600 engines, each:
$ 9.95

HCP5090SET8 OEM cylinder head INNER VALVE SPRINGS, set of 8:
$ 77.95


HCP5093 OEM cylinder head OUTER VALVE SPRING, fits both intake and exhaust valves, use 1 per valve, for all XJ550 and 1984-85 FJ600 engines, each:
$ 13.95

HCP5093SET8 OEM cylinder head OUTER VALVE SPRINGS, set of 8:
$ 109.95




HCP5079 OEM cylinder head VALVE SPRING SEAT, fits both intake and exhaust valves, use 1 per valve, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 engines, each:
$ 8.95

HCP5079SET8 OEM cylinder head VALVE SPRING SEATS, set of 8:
$ 69.95




HCP5086 OEM cylinder head VALVE SPRING RETAINER, fits both intake and exhaust valves, use 1 per valve, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 engines, each:
$ 12.95

HCP5086SET8 OEM cylinder head VALVE SPRING RETAINERS, set of 8:
$ 99.95



HCP5095 OEM cylinder head VALVE SPRING KEEPER, fits both intake and exhaust valves, use 2 per valve, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 engines, each:
$ 4.50

HCP5095SET16 OEM cylinder head VALVE SPRING KEEPERS, set of 16:
$ 69.95




HCP5088 OEM cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian engines, each:
$ 8.50

HCP5088SET8 OEM cylinder head VALVE STEM SEALS, set of 8:
$ 64.95


HCP1629 Aftermarket cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian engines, each:
$ 4.95

HCP1629SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 8:
$ 34.95


HCP25712 Aftermarket cylinder head VALVE STEM SEAL, high-performance viton seal material, fits both intake and exhaust valves, use 1 per valve, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian engines, each:
$ 5.95

HCP25712SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 8:
$ 39.95




HCP5858 OEM cylinder head VALVE STEM GUIDE, fits both intake and exhaust valves, use 1 per valve, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 engines, each:
$ 27.95

HCP5858SET8 OEM cylinder head VALVE STEM GUIDES, set of 8:
$ 219.95



HCP5855 OEM cylinder head valve stem guide RETAINING CLIP, fits both intake and exhaust guides, use 1 per guide, for all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 engines, each:
$ 2.95

HCP5855ET8 OEM cylinder head valve stem guide RETAINING CLIPS, set of 8:
$ 22.95







HCP19566 OEM cylinder head intake port VALVE, without springs, seat, keepers, or retainer, for all 1992-98 XJ600 Seca II engines, each:
$ 42.95

HCP19566SET4 OEM cylinder head intake port VALVES, set of 4:
$ 169.95


HCP19567 OEM cylinder head exhaust port VALVE, without springs, seat, keepers, or retainer, for all 1992-98 XJ600 Seca II engines, each:
$ 59.95

HCP19567SET4 OEM cylinder head exhaust port VALVES, set of 4:
$ 229.95



HCP19563 OEM cylinder head INNER VALVE SPRINGS, fits both intake and exhaust valves, use 1 per valve, for all 1992-98 XJ600 Seca II engines, each:
$ 8.95

HCP19563SET8 OEM cylinder head INNER VALVE SPRINGS, set of 8:
$ 69.95


HCP19564 OEM cylinder head OUTER VALVE SPRINGS, fits both intake and exhaust valves, use 1 per valve, for all 1992-98 XJ600 Seca II engines, each:
$ 10.95

HCP19564SET8 OEM cylinder head OUTER VALVE SPRINGS, set of 8:
$ 79.95


HCP19565 OEM cylinder head VALVE SPRING SEAT, fits both intake and exhaust valves, use 1 per valve, for all 1992-98 XJ600 Seca II engines, each:
$ 7.95

HCP19565SET8 OEM cylinder head VALVE SPRING SEATS, set of 8:
$ 59.95



HCP19562 OEM cylinder head VALVE SPRING RETAINER, fits both intake and exhaust valves, use 1 per valve, for all 1992-98 XJ600 Seca II engines, each:
$ 6.95

HCP19562SET8 OEM cylinder head VALVE SPRING RETAINERS, set of 8:
$ 52.95



HCP5104 OEM cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all 1992-98 XJ600 Seca II, and all XJ700-X and XJ750-X (water cooled) engines, each:
$ 6.95

HCP5104SET8 OEM cylinder head VALVE STEM SEALS, set of 8:
$ 49.95


HCP25823 Aftermarket cylinder head VALVE STEM SEAL, high-performance viton seal material, fits both intake and exhaust valves, use 1 per valve, for all 1992-98 XJ600 Seca II, and all XJ700-X and XJ750-X (water cooled) engines, each:
$ 5.95

HCP25823SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 8:
$ 37.95



HCP5103 OEM cylinder head VALVE SPRING KEEPER, fits both intake and exhaust valves, use 2 per valve, for all 1992-98 XJ600 Seca II models, and all XJ700-X and XJ750-X (water cooled) engines, each:
$ 4.95

HCP5103SET16 OEM cylinder head VALVE SPRING KEEPERS, set of 10:
$ 69.95




All XJ650, XJ700 non-X (air-cooled), XJ750 non-X (air-cooled), and XJ900RK engines:

HCP5073 OEM cylinder head intake port VALVE, without springs, seat, keepers, or retainer, for all XJ650 and XJ750 non-X (air-cooled) engines, each:
$ 62.95

HCP5073SET4 OEM cylinder head intake port VALVES, set of 4:
$ 229.95



HCP5072 OEM cylinder head intake port VALVE, without springs, seat, keepers, or retainer, for all XJ900RK, RL, N/FN, and F engines, each:
$ discontinued

HCP25825 OEM cylinder head intake port VALVE, without springs, seat, keepers, or retainer, for all 1995-later XJ900S engines, each:
$ 149.95




HCP5075 OEM cylinder head exhaust port VALVE, without springs, seat, keepers, or retainer, for all XJ650, XJ700 non-X (air cooled), and XJ750 non-X (air-cooled) engines, each:
$ 57.95

HCP5075SET4 OEM cylinder head exhaust port VALVES, set of 4:
$ 219.95



HCP5078 OEM cylinder head exhaust port VALVE, without springs, seat, keepers, or retainer, for all XJ900RK, RL, N/FN, and F engines, each:
$ 169.95

HCP25826 OEM cylinder head exhaust port VALVE, without springs, seat, keepers, or retainer, for all 1995-later XJ900S engines, each:
$ 149.95




HCP5084 OEM cylinder head INNER VALVE SPRING, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), and all XJ900RK, RL, N/FN, and F engines, each:
$ 39.95

HCP5083 OEM cylinder head OUTER VALVE SPRING, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), and all XJ900RK, RL, N/FN, and F engines, each:
$ 49.95



HCP5077 OEM cylinder head VALVE SPRING SEAT, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), and all XJ900RK, RL, N/FN, and F engines, each:
$ 5.95

HCP5077SET8 OEM cylinder head VALVE SPRING SEATS, set of 8:
$ 21.95




HCP5085 OEM cylinder head VALVE SPRING RETAINER, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750, XJ1100, and all XS1100 engines, each:
$ 11.95

HCP5085SET8 OEM cylinder head VALVE SPRING RETAINERS, set of 8:
$ 89.95




HCP5094 OEM cylinder head VALVE SPRING KEEPER, fits both intake and exhaust valves, use 2 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750, XJ900RK, XJ1100, and all XS1100 engines, each:
$ 4.95

HCP5094SET16 OEM cylinder head VALVE SPRING KEEPERS, set of 16:
$ 77.95




HCP5089 OEM cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, each:
$ 10.50

HCP5089SET8 OEM cylinder head VALVE STEM SEALS, set of 8:
$ 79.95


HCP1630 Aftermarket cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, each:
$ 4.95

HCP1630SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 8:
$ 34.95


HCP25723 Aftermarket cylinder head VALVE STEM SEAL, high-performance viton seal material, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, each:
$ 5.95

HCP25723SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 8:
$ 39.95




HCP5857 OEM cylinder head VALVE STEM GUIDE, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), and all XJ900RK, RL, N/FN, and F engines, each:
$ 33.95

HCP5857SET8 OEM cylinder head VALVE STEM GUIDES, set of 8:
$ 259.95




HCP5856 OEM cylinder head valve stem guide RETAINING CLIP, fits both intake and exhaust guides, use 1 per guide, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), and all XJ900RK, RL, N/FN, and F engines, each:
$ 0.95

HCP5856ET8 OEM cylinder head valve stem guide RETAINING CLIPS, set of 8:
$ 6.95




XJ700-X water-cooled and XJ750-X water-cooled engines:

The Yamaha Genesis engines, not just another purdy face:

http://www.motorcycleproject.com/text/cows-multi.html


HCP5096 OEM cylinder head INTAKE VALVE #1, without springs, seat, keepers, or retainer, for all XJ700-X and XJ750-X (water-cooled) engines, use 1 per cylinder, each:
$ 27.95

HCP5096SET4 OEM cylinder head INTAKE VALVES, set of 4:
$ 104.95


HCP5097 OEM cylinder head INTAKE VALVE #2, without springs, seat, keepers, or retainer, for all XJ700-X and XJ750-X (water-cooled) engines, use 2 per cylinder, each:
$ 39.95

HCP5097SET8 OEM cylinder head INTAKE VALVES, set of 8:
$ 309.95


HCP5098 OEM cylinder head EXHAUST VALVE, without springs, seat, keepers, or retainer, for all XJ700-X and XJ750-X (water-cooled) engines, use 2 per cylinder, each:
$ discontinued

HCP5098SET8 OEM cylinder head EXHAUST VALVES, set of 8:
$ discontinued



HCP5100 OEM cylinder head VALVE SPRING, fits the intake valves, use 1 per valve, for all XJ700-X and XJ750-X (water cooled) engines, each:
$ 9.95

HCP5100SET3 OEM cylinder head VALVE SPRINGS, set of 3:
$ 27.95

HCP5100SET12 OEM cylinder head VALVE SPRINGS, set of 12:
$ 104.95



HCP5101 OEM cylinder head VALVE SPRING, fits the exhaust valves, use 1 per valve, for all XJ700-X and XJ750-X (water cooled) engines, each:
$ 9.95

HCP5101SET2 OEM cylinder head VALVE SPRINGS, set of 2:
$ 36.95

HCP5101SET4 OEM cylinder head VALVE SPRINGS, set of 8:
$ 69.95




HCP5099 OEM cylinder head VALVE SPRING SEAT, fits both intake and exhaust valves, use 1 per valve, for all XJ700-X and XJ750-X (water cooled) engines, each:
$ 4.95

HCP5099SET5 OEM cylinder head VALVE SPRING SEATS, set of 5:
$ 23.95

HCP5099SET20 OEM cylinder head VALVE SPRING SEATS, set of 20:
$ 96.50




HCP5102 OEM cylinder head VALVE SPRING RETAINER, fits both intake and exhaust valves, use 1 per valve, for all XJ700-X and XJ750-X (water cooled) engines, each:
$ 6.25

HCP5102SET5 OEM cylinder head VALVE SPRING RETAINERS, set of 5:
$ 31.95

HCP5102SET20 OEM cylinder head VALVE SPRING RETAINERS, set of 20:
$ 119.95




HCP5103 OEM cylinder head VALVE SPRING KEEPER, fits both intake and exhaust valves, use 2 per valve, for all 1992-98 XJ600 Seca II models, and all XJ700-X and XJ750-X (water cooled) engines, each:
$ 4.95

HCP5103SET10 OEM cylinder head VALVE SPRING KEEPERS, set of 10:
$ 44.95

HCP5103SET16 OEM cylinder head VALVE SPRING KEEPERS, set of 10:
$ 69.95

HCP5103SET40 OEM cylinder head VALVE SPRING KEEPERS, set of 40:
$ 169.95




HCP5104 OEM cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all 1992-98 XJ600 Seca II models, and all XJ700-X and XJ750-X (water cooled) engines, each:
$ 6.95

HCP5104SET5 OEM cylinder head VALVE STEM SEALS, set of 5:
$ 33.95

HCP5104SET8 OEM cylinder head VALVE STEM SEALS, set of 5:
$ 49.95

HCP5104SET20 OEM cylinder head VALVE STEM SEALS, set of 20:
$ 119.95


HCP25823 Aftermarket cylinder head VALVE STEM SEAL, high-performance viton seal material, fits both intake and exhaust valves, use 1 per valve, for all 1992-98 XJ600 Seca II models, and all XJ700-X and XJ750-X (water cooled) engines, each:
$ 5.95

HCP25823SET5 Aftermarket cylinder head VALVE STEM SEALS, set of 5:
$ 27.95

HCP25823SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 5:
$ 37.95

HCP25823SET20 Aftermarket cylinder head VALVE STEM SEALS, set of 20:
$ 79.95




HCP6151 OEM cylinder head VALVE STEM GUIDE, fits intake valves, use 1 per valve, for all XJ700-X and XJ750-X (water cooled) engines, each:
$ 57.95

HCP6151SET3 OEM cylinder head VALVE STEM GUIDES, intake, set of 3:
$ 164.95

HCP6151SET12 OEM cylinder head VALVE STEM GUIDES, intake, set of 12:
$ 629.95



HCP6152 OEM cylinder head VALVE STEM GUIDE, fits exhaust valves, use 1 per valve, for all XJ700-X and XJ750-X (water cooled) engines, each:
$ 57.95

HCP6152SET4 OEM cylinder head VALVE STEM GUIDES, exhaust, set of 4:
$ 219.95




HCP5834 OEM cylinder head valve stem guide RETAINING CLIP, fits both intake and exhaust guides, use 1 per guide, for all XJ700-X and XJ750-X (water cooled) engines, each:
$ 0.50

HCP5834ET5 OEM cylinder head valve stem guide RETAINING CLIPS, set of 5:
$ 1.95

HCP5834ET20 OEM cylinder head valve stem guide RETAINING CLIPS, set of 20:
$ 7.50




XJ1100 and XS1100 engines:

HCP5082 OEM cylinder head intake port VALVE, without springs, seat, keepers, or retainer, for all XJ1100 and 1980-81 XS1100 engines, each:
$ discontinued

HCP5082SET4 OEM cylinder head intake port VALVES, set of 4:
$ discontinued



HCP5080 OEM cylinder head VALVE SPRING SEAT, fits both intake and exhaust valves, use 1 per valve, for all XJ1100 and XS1100 engines, each:
$ 3.50

HCP5080SET8 OEM cylinder head VALVE SPRING SEATS, set of 8:
$ 26.95



HCP5085 OEM cylinder head VALVE SPRING RETAINER, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750, XJ1100, and all XS1100 engines, each:
$ 11.95

HCP5085SET8 OEM cylinder head VALVE SPRING RETAINERS, set of 8:
$ 89.95



HCP5094 OEM cylinder head VALVE SPRING KEEPER, fits both intake and exhaust valves, use 2 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750, XJ900RK, XJ1100, and all XS1100 engines, each:
$ 4.95

HCP5094SET16 OEM cylinder head VALVE SPRING KEEPERS, set of 16:
$ 77.95




HCP5089 OEM cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, each:
$ 10.50

HCP5089SET8 OEM cylinder head VALVE STEM SEALS, set of 8:
$ 79.95


HCP1630 Aftermarket cylinder head VALVE STEM SEAL, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, each:
$ 4.95

HCP1630SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 8:
$ 34.95


HCP25723 Aftermarket cylinder head VALVE STEM SEAL, high-performance viton seal material, fits both intake and exhaust valves, use 1 per valve, for all XJ650, XJ700 non-X (air cooled), XJ750 non-X (air-cooled), all XJ900RK, RL, N/FN, and F engines, XJ1100, and XS1100 engines, each:
$ 5.95

HCP25723SET8 Aftermarket cylinder head VALVE STEM SEALS, set of 8:
$ 39.95



HCP5841 OEM cylinder head VALVE STEM GUIDE, fits intake valves, use 1 per valve, for all XJ1100 engines, each:
$ discontinued

HCP5841SET4 OEM cylinder head VALVE STEM GUIDES, set of 4:
$ discontinued



HCP5842 OEM cylinder head VALVE STEM GUIDE, fits exhaust valves, use 1 per valve, for all XJ1100 and XS1100 engines, each:
$ discontinued

HCP5842SET4 OEM cylinder head VALVE STEM GUIDES, set of 4:
$ discontinued



HCP6153 OEM cylinder head valve stem guide O-RING, fits both the intake and exhaust valve guides, use 1 per guide, for all XJ1100 and XS1100 engines, each:
$ 6.95

HCP6153SET8 OEM cylinder head valve stem guide O-RINGS, set of 8:
$ 49.95


HCP22005 Aftermarket cylinder head valve stem guide O-RING, fits both the intake and exhaust valve guides, use 1 per guide, for all XJ1100 and XS1100 engines, each:
$ 4.95

HCP22005SET8 Aftermarket cylinder head valve stem guide O-RINGS, set of 8:
$ 34.95



Valve Face and Seat Reconditioning:

Typically known lapping , this is the most effective means of touching up slightly burned valves and seats, to restore like-new performance at minimum expense, and should be done whenever the head is off for service. And even after a valve grinding, a light lapping may be desirable. Modern valve refacing and reseating methods bring sealing surfaces into nearly full contact. However, slight irregularities, caused by vibration of equipment over a long period, make a lapping step the best way to be certain of a perfect job.

The proper spinning-while-grinding action, and the periodic lifting of the valve off the seat, is necessary to allow the abrasive compound to reposition itself uniformly on the valve and seat. After a final cleaning of compound from the valve, we recommend a few turns with oil to lift the remaining compound from the pores of the metal and to allow more accurate clearance adjustments. A well-seated valve, guided centrally and given proper clearance, is almost certain to give long service.

Our valve lapping tools, compounds, and complete kit makes this process easy (well, okay, a little bit easier ) and will allow you to achieve a professional result.


HCP23549 Aftermarket valve lapping ABRASIVE PASTE, high quality grease-based 120-grit lapping paste is good for the initial lapping of valves that have a quite a bit of wear. Comes in a 2-ounce tub, more than enough to do an entire head.
$ 7.95

HCP23551 Aftermarket valve lapping ABRASIVE PASTE, high quality grease-based 180-grit lapping paste is good for the initial lapping of valves that are in good shape, and as a second step if using the 120-grit paste first. Comes in a 2-ounce tub, more than enough to do an entire head.
$ 7.95

HCP23555 Aftermarket valve lapping ABRASIVE PASTE, high quality grease-based 240-grit lapping paste is used to further smooth the surfaces after the use of the 180-grit compound. Comes in a 2-ounce tub, more than enough to do an entire head.
$ 7.95

HCP23559 Aftermarket valve lapping ABRASIVE PASTE, high quality grease-based 320-grit lapping paste is used to further smooth the surfaces after the use of the 240-grit compound. Comes in a 2-ounce tub, more than enough to do an entire head.
$ 7.95

HCP23561 Aftermarket valve lapping ABRASIVE PASTE, high quality grease-based 400-grit lapping paste is used final polishing to get a beautifully finished valve face and head seat. Comes in a 2-ounce tub, more than enough to do an entire head.
$ 7.95

HCP23571 Aftermarket lapping paste APPLICATOR BRUSH, high quality 6  brush allows you to carefully grab and spread small amounts of the paste.
$ 2.95


HCP25245 Aftermarket high-spot machinist MARKING PASTE, better known as Prussian Blue , this non-drying formula is used to find any high spots on the valve/seat interface, showing whether further lapping is necessary. Comes in a 3/4-ounce squeeze tub, cleans up with mineral spirits, and is more than enough to do an entire head.
$ 6.95



HCP23541 Aftermarket valve holder LAPPING STICK, specially-shaped wooden stick with a rubber suction-cup  on one end that holds the valve securely while performing the back-and-forth lapping action. Pushbutton vacuum-suction system allows the valve to be held firmly, flexes without popping off, spins easily in your hands, and lifts the valve without losing its grip. Comes with 3 different sizes of suction cups to ensure proper fitting to the valve pad. A very nice tool.
$ 59.95



HCP23573 Aftermarket VALVE LAPPING KIT, contains everything you ll need to do a preofessional job:
the HCP23541 lapping stick, one tub of each of the 120, 180, 240, 320, and 400 grit compounds, the applicator brush, a tube of the marking paste, and a set of usage instruction.
$ 89.95



Valve Spring Compressors:

Necessary to properly remove and install valve into the head, these special tools allow you to do this job properly, without distorting or damaging the springs.

HCP9215 OEM valve SPRING COMPRESSOR TOOL, comes with adapters to allow the use on all XJ550, XJ650, and XJ750 engines.
$ 179.95

HCP9240 OEM valve SPRING COMPRESSOR TOOL, comes with adapters to allow the use on all XJ700, XJ900RK, and XJ1100 engines. XJ700-X and XJ750-X owners will also need to order the HCP9241 adapter below.
$ 179.95

HCP9241 OEM valve SPRING COMPRESSOR TOOL ADAPTER, for use with the HCP9240 compressor tool listed above, on the XJ700-X and XJ750-X engines.
$ 69.95



NOTE: THE FOLLOWING TOOL IS AVAILABLE FOR RENTAL!!: since this tool is a one-time or infrequent use tool, it may be more economical for you to rent it from us, rather than to purchase it outright. Please see the rental  section within the THE TOOLBOX section of our catalog at:

http://xjbikes.com/forums/index.php?threads/xj-parts-catalog-section-p-the-toolbox.44630

and review the availability and procedures in the TOOL RENTAL section.


HCP10181 Aftermarket valve SPRING COMPRESSOR TOOL SET, comes with 5 different size adapters to allow use on all XJ-series engines, including the Maxim-X type multi-valve engines. NOTE: although this screw-type compressor tool comes with five different-sized retainer disc "adapters", you may find that none of the specific adapter sizes fits your valve spring retainers "perfectly". However, you merely need to select the size adapter that most closely fits the retainer size on your engine (never bigger, always smaller than the O.D. of the retainer disc) and use that adapter carefully (so it does not "slip" or "walk off" the edge of the retainer disc as you are applying pressure, as you DO NOT under any circumstances want it to "walk-over" the edge of the retainer and then scar the lifter bucket bore!).

Although the OEM sized adapters fit the retainer discs "perfectly" (and therefore do not pose this "walking and potential scarring of the lifter bucket bore" threat), the huge difference in price between the OEM tools listed above and this complete, high-quality compressor tool set makes it worthy of purchasing, as long as you are careful in its use. Our experience shows that the 30mm adapter will fit the retainer discs very well (or exactly on some models) on the 550-1100 engines (except the 700-X and 750-X water-cooled models). The "X" motors will use the 19mm adapter; but it will not fit the retainer perfectly, but is the closest practical size.

Comes in a handy plastic storage case.
$ 59.95



Valve Guide Tools:

vgt1) Aftermarket VALVE GUIDE TOOLS are necessary to properly install replacement valve guides into the cylinder head. These reproductions of the original Yamaha specialty tools allow you to do the job properly.


HCP9234 Aftermarket valve guide REMOVAL AND INSTALLATION DRIVER TOOL, properly sized to remove original pressed-in valve guides without damaging the head, as well as to drive the guide installation tool HCP9232 used to install new guides. For all XJ550 engines.
$ 34.95

HCP9232 Aftermarket valve guide INSTALLATION TOOL, necessary to properly install the shoulderless valve guides into the head. Use this tool along with the driver tool HCP9234. For all XJ550 engines.
$ 29.95

HCP9231 Aftermarket valve guide REAMER TOOL. When new valve guides are installed, they should be reamed to a proper size and finish to allow the specified valve-to-guide clearance and insure proper lubrication, but no oil suction through the guides. For all XJ550 engines.
$ 109.95



HCP9216 Aftermarket valve guide REMOVAL AND INSTALLATION DRIVER TOOL, properly sized to remove original pressed-in valve guides without damaging the head, as well as to drive the guide installation tool HCP9217 used to install new guides. For all XJ650, XJ700 non-X, XJ750, XJ900RK, and XJ1100 engines.
$ 79.95

HCP9217 Aftermarket valve guide INSTALLATION TOOL, necessary to properly install the shoulderless valve guides into the head. Use this tool along with the driver tool HCP9216. For all XJ650, XJ700 non-X, XJ750, XJ900RK, and XJ1100 engines.
$ 29.95

HCP9218 Aftermarket valve guide REAMER TOOL. When new valve guides are installed, they should be reamed to a proper size and finish to allow the specified valve-to-guide clearance and insure proper lubrication, but no oil suction through the guides. For all XJ650, XJ700 non-X, XJ750, XJ900RK, and XJ1100 engines.
$ 109.95



HCP9235 Aftermarket valve guide REMOVAL AND INSTALLATION DRIVER TOOL, properly sized to remove original pressed-in valve guides without damaging the head, as well as to drive the guide installation tool HCP9233 used to install new guides. For all XJ700-X and XJ750-X engines.
$ 34.95

HCP9233 Aftermarket valve guide INSTALLATION TOOL, necessary to properly install the shoulderless valve guides into the head. Use this tool along with the driver tool HCP9235. For all XJ700-X and XJ750-X engines.
$ 29.95

HCP9230 Aftermarket valve guide REAMER TOOL. When new valve guides are installed, they should be reamed to a proper size and finish to allow the specified valve-to-guide clearance and insure proper lubrication, but no oil suction through the guides. For all XJ700-X and XJ750-X engines.
$ 89.95


These medium-grit, flexible HONES are just what s needed to apply a proper clean-up  cross-hatch finish to a set of valve guides. Hundreds of balls of round coarse-grit oxide are attached to flexible twisted-wire shafts, which when chucked into a 3/8  or 1/2  chuck standard drill (or drill press) can be used to break the cylinder wall glaze and eliminate any high spots on the cylinder wall, creating a fresh surface finish that allows rings to seat properly, insuring the highest compression and lowest oil migration. These hones will not remove metal (and are not designed to do so). Proper use requires the application of honing oil and precise control of hone rotation and linear (in-and-out) speed of motion. Just a few passes is all that s needed , and it s remarkably easy to use ---- its self-centering action allows you to produce a beautiful and professional guide wall finish even for a first-time user!

The use of these hones will greatly increase the success of your engine rebuild, and should be considered a must-have  tool if your are not having your guides actually bored and/or refinished by a machine shop.

HCP23524SET Aftermarket cylinder head VALVE GUIDE HONE, proper size for use on all XJ550 and 1984-85 F600 engines. Includes a bottle of honing oil.
$ 39.95

HCP23525SET Aftermarket cylinder head VALVE GUIDE HONE, proper size for use on all XJ650, XJ700 air-cooled, XJ750 air-cooled, XJ900, and XJ1100 engines. Includes a bottle of honing oil.
$ 39.95

HCP23522SET Aftermarket cylinder head VALVE GUIDE HONE, proper size for use on all XJ700 water-cooled and XJ750 water-cooled engines. Includes a bottle of honing oil.
$ 49.95





Camshafts, Cam Bearings, Chains, Guides, and Hardware:

Camshafts and Related:

cst1) OEM replacement CAMSHAFTS, CAM SPROCKETS, AND HARDWARE can help restore power to your tired mill. Be sure to pay careful attention to the drive sprockets during a cylinder head rebuild; small fractures and stress cracks can result in a sprocket that shatters under load, leading to catastrophic engine failure!

HCP3837 OEM intake CAMSHAFT, for all XJ650 models (except Turbo).
$ discontinued


HCP22756 OEM intake CAMSHAFT, for all 1992-98 XJ600 Seca II engines.
$ discontinued

HCP22757 OEM exhaust CAMSHAFT, for all 1992-98 XJ600 Seca II engines.
$ discontinued


HCP3844 OEM intake CAMSHAFT, for all XJ700-X models.
$ discontinued

HCP3845 OEM exhaust CAMSHAFT, for all XJ700-X models.
$ discontinued



HCP22758 OEM intake or exhaust camshaft CAM SPROCKET, for all 1992-98 XJ600 Seca II models. Each:
$ 59.95

HCP3848 OEM intake or exhaust camshaft CAM SPROCKET, for all XJ550 models, 1984-85 FJ600, XJ650 Turbo, all XJ700 non-X models, all XJ750, and all XJ900RK, RL, N/FN, and F models. Each:
$ 82.95

HCP3849 OEM intake or exhaust camshaft CAM SPROCKET, for all XJ650 (except Turbo) models. Each:
$ discontinued

HCP3851 OEM intake or exhaust camshaft CAM SPROCKET, for all XJ1100 and XS1100 models. Each:
$ discontinued


HCP3852 OEM cam sprocket attaching BOLT, use 2 per sprocket, for all XJ550, 1984-85 FJ600, 1992-98 XJ600 Seca II, XJ650, all XJ700 models, all XJ750 models, all XJ900RK, RL, N/FN, and F models, XJ1100, and XS1100 models. Each:
$ 12.95




HCP5854 OEM cam bearing cap attaching BOLT, use quantities as listed below. Each:
$ 2.95

HCP5854SET4 OEM cam bearing cap attaching BOLTS, use quantities as listed below. Set of 4:
$ 11.95

HCP5854SET16 OEM cam bearing cap attaching BOLTS, use quantities as listed below. Set of 16:
$ 44.95

HCP5854SET20 OEM cam bearing cap attaching BOLTS, use quantities as listed below. Set of 20:
$ 52.95

HCP5854SET24 OEM cam bearing cap attaching BOLTS, use quantities as listed below. Set of 24:
$ 59.95


Use as follows:

* XJ550 models: total of 24 per engine.
* FJ600 models: total of 24 per engine.
* 1980-81 XJ650 models: total of 20 per engine.
* 1982 XJ650RJ Seca models: total of 20 per engine.
* XJ650 Turbo models: total of 20 per engine.
* 1982-3 XJ650 (except Turbo) models: total of 24 per engine.
* XJ700 non-X models: total of 24 per engine.
* XJ700-X and XJ750-X models: total of 16 per engine (these are the short bolts).
* XJ750 all air-cooled models: total of 24 per engine.
* all XJ900RK, RL, N/FN, and F models: total of 24 per engine.



HCP5838 OEM cam bearing cap attaching LONG BOLT, use 24 per engine on all XJ700-X models. Each:
$ 2.95

HCP5838SET24 OEM cam bearing cap attaching LONG BOLTS, set of 24:
$ 49.95



HCP5859 OEM cam bearing cap retaining STUD, use 20 per engine on all XJ1100 and XS1100 models. Each:
$ 1.25

HCP5859SET20 OEM cam bearing cap retaining STUDS, set of 20:
$ 18.95



HCP2173 OEM cam bearing cap retaining stud FLAT WASHER, use 20 per engine on all XJ1100 models, original bright finish, each:
$ 1.95

HCP2173SET20 OEM cam bearing cap retaining stud WASHERS, set of 20:
$ 29.95


HCP6642 Aftermarket cam bearing cap retaining stud FLAT WASHER, zinc-plated alloy steel with a natural finish, use 20 per engine on all XJ1100 models, each:
$ 0.95

HCP6642SET20 Aftermarket cam bearing cap retaining stud WASHERS, set of 20:
$ 14.95


HCP6643 Aftermarket cam bearing cap retaining stud FLAT WASHER, 18-8 stainless steel with a natural finish, use 20 per engine on all XJ1100 models, each:
$ 0.95

HCP6643SET20 Aftermarket cam bearing cap retaining stud WASHERS, set of 20:
$ 14.95


HCP25756 Aftermarket cam bearing cap retaining stud FLAT WASHER, 316 stainless steel with a natural finish, use 20 per engine on all XJ1100 models, each:
$ 1.50

HCP25756SET20 Aftermarket cam bearing cap retaining stud WASHERS, set of 20:
$ 24.95


HCP14285 Aftermarket cam bearing cap retaining stud FLAT WASHER, black oxide-coated hardened stainless steel, use 20 per engine on all XJ1100 models, each:
$ 1.25

HCP14285SET20 Aftermarket cam bearing cap retaining stud WASHERS, set of 20:
$ 21.95



HCP25690 OEM cam bearing cap retaining stud FLAT WASHER, use 20 per engine on all XS1100 models, original bright finish, each:
$ 1.95

HCP25690SET20 OEM cam bearing cap retaining stud WASHERS, set of 20:
$ 29.95


HCP3968 OEM cam bearing cap retaining stud NUT, use 20 per engine on all XJ1100 models. Each:
$ 2.95

HCP24059 Aftermarket cam bearing cap retaining stud NUT, use 20 per engine on all XJ1100 models. Black-oxide coated stainless steel. Each:
$ 1.95


HCP2176 OEM cam bearing cap retaining stud NUT, use 20 per engine on all XS1100 models. Each.
$ 2.95

HCP24035 Aftermarket cam bearing cap retaining stud NUT, use 20 per engine on all XS1100 models. Black-oxide coated stainless steel. Each.
$ 1.95



HCP968 OEM camshaft bearing cap locating DOWEL PIN, use 12 per engine on all XJ550, 1984-85 FJ600, 1986-88 FZ600, 1986-90 YX600 Radian, 1992-98 XJ600 Seca II, XJ650, XJ700 non-X, and XJ750 air-cooled engines, and use 16 per engine on all XJ700-X, XJ750-X, and all XJ900RK, RL, N/FN, and F engines. Each:
$ 2.50



NOTE: people inquire as to camshaft specifications and interchange. We have compiled the following information for your reading pleasure:

XJ550 Maxim:

Intake Lift: 6.80mm
Exhaust Lift: 6.80mm

Duration: not given

Overlap: not given


XJ550 Seca:

Intake Lift: 7.80mm
Exhaust Lift: 7.10mm

Duration: not given

Overlap: not given


XJ650 all models except Turbo:

Intake Lift: 8.50mm
Exhaust Lift: 7.80mm

Duration:
Intake opens 34-degrees BTDC
Intake closes 58-degrees ABDC

Exhaust opens 66-degrees BBDC
Exhaust closes 26-degrees ATDC

Overlap: 60-degrees


XJ650 Turbo:

Intake Lift: 8.50mm
Exhaust Lift: 7.80mm

Duration:
Intake opens 28-degrees BTDC
Intake closes 48-degrees ABDC

Exhaust opens 53-degrees BBDC
Exhaust closes 23-degrees ATDC

Overlap: 51-degrees


XJ700 non-X models:

Intake Lift: 8.80mm
Exhaust Lift: 8.30mm

Duration: not given

Overlap: not given


XJ700-X and XJ750-X models:

Intake Lift: 7.50 - 7.70mm
Exhaust Lift: 7.35 - 7.55mm

Duration: not given

Overlap: not given


1981-83 XJ750 models:

Intake Lift: 8.80mm
Exhaust Lift: 7.80mm

Duration: not given

Overlap: not given


XJ750RL models:

Intake Lift: 8.80mm
Exhaust Lift: 8.30mm

Duration:
Intake opens 38-degrees BTDC
Intake closes 58-degrees ABDC

Exhaust opens 56-degrees BBDC
Exhaust closes 26-degrees ATDC

Overlap: 74-degrees


XJ900RK and RL models:

Intake Lift: 8.75mm
Exhaust Lift: 8.25mm

Duration:
Intake opens 38-degrees BTDC
Intake closes 58-degrees ABDC

Exhaust opens 66-degrees BBDC
Exhaust closes 26-degrees ATDC

Overlap: 64-degrees


XJ1100 and XS1100 models:

Intake Lift: 8.80mm
Exhaust Lift: 8.80mm

Duration: not given

Overlap: not given



SOME TANTALIZING THOUGHTS: although we have not----and do not know of anyone who has---there may be opportunities for performance gains via cam-swapping between different models. Here is what we can say with surety:

a) XJ550 Maxim and Seca cams can be swapped between these engines (but not with any of the 650-up engines). The 550 Seca cams are "hotter", they have more lift, and probably also have increased duration and possibly overlap.


b) all XJ650 (except, perhaps, for the Turbo models), XJ700 non-X, and XJ750 model cams will interchange. Here's the lift variances between them:

Intake:

* 650 models (except Turbo): 8.50mm
* 700 non-X models: 8.80mm
* 1981-83 750 models: 8.80mm
* 1984 XJ750RL models: 8.80mm

Exhaust:

* 650 models (except Turbo): 7.80mm
* 700 non-X models: 8.30mm
* 1981-83 750 models: 7.80mm
* 1984 XJ750RL models: 8.30mm


Since the cam lift durations and overlap specifications are not available for all models, we can only (for now) guess what those differences are; however, it would be reasonable to speculate that the 700 non-X and XJ750RL cams are the "hottest" of the bunch, followed by the 1981-83 750 cams, and lowest on the totem pole would be the 650 non-Turbo cams.

Although camshaft design and swapping is a real black art, as not only are lift, durations, and overlap issues involved, there's also cam-timing considerations as well as the interaction between all those factors and cylinder size, air flow into and out of the cylinders, etc. to account for.

Please note that in order to correct (or enhance) other design parameters or issues, it is sometimes best to swap out ONLY the intake OR the exhaust cam (rather than both)......so much depends on the engine and bike in question, the intended usage, rpm power range desired, etc.

Like we said, a black art....... Remember, "hotness" in camshafts, just like beauty, is in the eye of the beholder, and it depends on whether your definition of "hot" is "low-end power", "all-around power", "high-end screamer", or some other variation of the above.

If anyone has any experience with cam swaps on these engines, please let us know what you did, and how it worked out!!


c) XJ700-X and XJ750-X cams do not interchange with any other XJ-series engines.


d) XJ900RK and RL cams----these we just don't know about. We BELIEVE (but cannot assure you) that they will interchange with all XJ650, XJ700 non-X, and XJ750 engines. If so, they are probably the "hottest" cams available.


e) XJ1100/XS1100 cams do not interchange with any other XJ-series engines.



Camshaft Chains:

dd) OEM and aftermarket CAMSHAFT CHAIN, high strength roller chains exactly replace your stretched or----hopefully not!----broken originals.

NOTE: all replacement cam chains are sold as an "endless chain", meaning it comes riveted together. In a situation where you have the engine all apart, it can be used as is, because you'll have side access to the gear on the crank. If you will be installing a new chain into an assembled engine, then you will have to break one of the links in order to "drop and drape" the chain over the crank gear.......and thus will also need a new master link in order to put the chain back together again.

And whenever you replace your camshaft drive chain, you should also take a good long look at the plastic cam chain guides, and consider the replacement of those items too.

NOTE: make absolutely sure that your cams and chain are clocked correctly to your crank, or your motor might easily become toast. Although there is no substitute for having a factory or aftermarket service manual in performing this procedure, here are the basic ideas involved:

http://www.xjbikes.com/forums/index.php?threads/48419

http://www.xjbikes.com/forums/threads/valve-timing-dots.87999/


HCP1634 Aftermarket CAMSHAFT CHAIN, fits all XJ550 models.
$ discontinued

HCP22055 Aftermarket CAMSHAFT CHAIN, fits all XJ550 models. This is an endless chain and no master link is available.
$ 89.95

HCP2550 OEM camshaft chain MASTER LINK, use with the OEM cam chains, fits all XJ550, XJ650, XJ700 non-X, all XJ750 air-cooled models, XJ1100, and XS1100 engines. NOTE: this link will not work on the aftermarket cam chains, only on the OEM chains.
$ 5.95



HCP20108 Aftermarket CAMSHAFT CHAIN, for all 1984-85 FJ600 engines.
$ 59.95

HCP22750 Aftermarket CAMSHAFT CHAIN, for all 1992-98 XJ600 Seca II engines.
$ 49.95



HCP1635 Aftermarket CAMSHAFT CHAIN, fits all XJ650, XJ700 non-X, and XJ750 air-cooled models.
$ 59.95

HCP1637 Aftermarket camshaft chain MASTER LINK, use with the aftermarket cam chain, for all XJ550, XJ650, XJ700, XJ750, XJ1100, and XS1100 engines.
$ 3.95

HCP2550 OEM camshaft chain MASTER LINK, use with the OEM cam chains, fits all XJ550, XJ650, XJ700 non-X, all XJ750 air-cooled models, XJ1100, and XS1100 engines. NOTE: this link will not work on the aftermarket cam chains, only on the OEM chains.
$ 5.95



HCP2552 OEM CAMSHAFT CHAIN, for all XJ900RK, RL, N/FN, and F engines.
$ 109.95

HCP2553 OEM camshaft chain MASTER LINK, use with the OEM cam chain HCP2552, fits all XJ900RK, RL, N/FN, and F engines.
$ 5.95

HCP9560 Aftermarket CAMSHAFT CHAIN, for all XJ900RK, RL, N/FN, and F engines. This is an endless chain and no master link is available.
$ 69.95



HCP2554 OEM CAMSHAFT CHAIN, for all XJ1100 and XS1100 engines.
$ 94.95

HCP2550 OEM camshaft chain MASTER LINK, use with the OEM cam chains, fits all XJ550, XJ650, XJ700 non-X, all XJ750 air-cooled models, XJ1100, and XS1100 engines. NOTE: this link will not work on the aftermarket cam chains, only on the OEM chains.
$ 5.95


HCP1636 Aftermarket CAMSHAFT CHAIN, for all XJ1100 and XS1100 engines.
$ 49.95

HCP1637 Aftermarket camshaft chain MASTER LINK, use with the aftermarket cam chain, for all XJ550, XJ650, XJ700, XJ750, XJ1100, and XS1100 engines.
$ 3.95

HCP2550 OEM camshaft chain MASTER LINK, use with the OEM cam chains, fits all XJ550, XJ650, XJ700 non-X, all XJ750 air-cooled models, XJ1100, and XS1100 engines. NOTE: this link will not work on the aftermarket cam chains, only on the OEM chains.
$ 5.95



NOTE: SOME OF THE FOLLOWING TOOLS ARE AVAILABLE FOR RENTAL!!: some tools are a one-time or infrequent use tool, so it may be more economical for you to rent them from us, rather than to purchase outright. Please see the rental  section within the THE TOOLBOX section of our catalog at:

http://xjbikes.com/forums/index.php?threads/xj-parts-catalog-section-p-the-toolbox.44630

and review the availability and procedures in the TOOL RENTAL section.


dd2) Aftermarket camshaft CHAIN BREAKER AND RIVETER TOOLS, needed to properly break and rivet a master link onto the replacement cam chains listed above. NOTE: these tools are quite expensive to purchase for one-time use (especially the riveter tools). You may be able to find a local shop that rents the proper tools for a much more affordable price than purchasing one.

HCP8607 Aftermarket camshaft chain BREAKER AND RIVETER TOOL.
$ 129.95


HCP9203 Aftermarket camshaft or drive CHAIN BREAKER AND RIVETER TOOL SET, comes with a complete set of 3 different size tips, press plates, all contained within a durable plastic case. A professional quality tool designed for shop use.
$ 109.95


HCP9204 Aftermarket 2mm TIP for HCP9203 tool kit.
$ 9.95

HCP9205 Aftermarket 3mm TIP for HCP9203 tool kit.
$ 9.95

HCP9206 Aftermarket 4mm TIP for HCP9203 tool kit.
$ 9.95

HCP9207 Aftermarket WEDGE RIVETING TIP for HCP9203 tool kit.
$ 9.95




dd17) OEM camshaft chain TRAVEL GUIDES, these thin plastic "tracks" guide the chain as it travels through the engine case. By design, their hard plastic surface wears as the metal chain travels over them---especially the rear guide, as that cam chain tensioner actually is pushing the rear guide in against the chain to take up any chain slack.


Front Cam Chain Travel Guide:

HCP2528 OEM camshaft chain FRONT GUIDE, for all XJ550 engines.
$ discontinued

HCP22751 OEM camshaft chain FRONT GUIDE, for all 1992-98 XJ600 Seca II engines.
$ 119.95


HCP2529 OEM camshaft chain FRONT GUIDE, for all XJ650, all XJ700 non-X, all XJ750 air-cooled models, and all XJ900RK, RL, N/FN, and F engines. NOTE: here s a great view of how to properly seat  the guide properly into the engine case: http://xjbikes.com/forums/index.php?threads/45268
$ 54.95

HCP4255 OEM camshaft front guide UPPER MOUNTING BOLT, for all XJ550 engines.
$ 1.95




Rear Cam Chain Travel Guide:

HCP2530 OEM camshaft chain REAR GUIDE, for all XJ550 engines.
$ 149.95

HCP2536 OEM camshaft rear guide ADJUSTER PIN, for all XJ550 engines.
$ 9.95

HCP1077 OEM camshaft rear guide adjuster pin WASHER, for all XJ550 engines.
$ 3.95

HCP4231 Aftermarket camshaft rear guide adjuster pin WASHER, for all XJ550 engines:
$ 1.95



HCP22754 OEM camshaft chain REAR GUIDE, for all 1992-98 XJ600 Seca II engines.
$ 74.95



HCP2531 OEM camshaft chain REAR GUIDE, for all XJ650, all XJ700 non-X, all XJ750 air-cooled models, and all XJ900RK, RL, N/FN, and F engines.
$ 129.95



HCP12787 OEM camshaft chain rear guide ADJUSTER BOLT, for all 1992-98 XJ600 Seca II engines.
$ 3.95

HCP22760 OEM camshaft chain rear guide adjuster bolt WASHER, for all 1992-98 XJ600 Seca II engines.
$ 2.95



HCP2557 OEM camshaft chain rear guide ADJUSTER BOLT NUT, for all XJ650, all XJ700 non-X, all XJ750 air-cooled models, and all XJ900RK, RL, N/FN, and F engines.
$ 3.95


HCP2537 OEM camshaft chain rear guide ADJUSTER BOLT WASHER, alloy steel, bright finish, for all XJ650, all XJ700 non-X, all XJ750 air-cooled models, and all XJ900RK, RL, N/FN, and F engines.
$ 1.95

HCP26192 Aftermarket camshaft chain rear guide ADJUSTER BOLT WASHER, alloy steel, bright finish, for all XJ650, all XJ700 non-X, all XJ750 air-cooled models, and all XJ900RK, RL, N/FN, and F engines:
$ 0.95

HCP26193 Aftermarket camshaft chain rear guide ADJUSTER BOLT WASHER, 18/8 stainless steel, bright finish, for all XJ650, all XJ700 non-X, all XJ750 air-cooled models, and all XJ900RK, RL, N/FN, and F engines:
$ 1.25

HCP17110 Aftermarket camshaft chain rear guide ADJUSTER BOLT WASHER, 316 stainless steel, dull finish, for all XJ650, all XJ700 non-X, all XJ750 air-cooled models, and all XJ900RK, RL, N/FN, and F engines:
$ 1.95

HCP26189 Aftermarket camshaft chain rear guide ADJUSTER BOLT WASHER, alloy steel, black finish, for all XJ650, all XJ700 non-X, all XJ750 air-cooled models, and all XJ900RK, RL, N/FN, and F engines:
$ 2.95


HCP2542 OEM camshaft chain rear guide ADJUSTER BOLT O-RING, for all XJ650, all XJ700 air-cooled, all XJ750 air-cooled models, and all XJ900RK, RL, N/FN, and F engines.
$ 4.95

HCP20842 Aftermarket camshaft chain rear guide ADJUSTER BOLT O-RING, for all XJ650, all XJ700 air-cooled, all XJ750 air-cooled models, and all XJ900RK, RL, N/FN, and F engines.
$ 2.95




Top Cam Chain Travel Guide:

HCP22752 OEM camshaft chain TOP GUIDE, for all 1992-98 XJ600 Seca II engines.
$ 39.95


HCP2495 OEM camshaft chain top guide MOUNTING SCREW, bright zinc-plated alloy steel, use 1 per guide, for all 1992-94 XJ600 Seca II models, each:
$ 1.95

HCP21956 Aftermarket camshaft chain top guide MOUNTING SCREW, bright zinc-plated alloy steel, use 1 per guide, for all 1992-94 XJ600 Seca II models, each:
$ 1.00

HCP21957 Aftermarket camshaft chain top guide MOUNTING SCREW, bright 18/8 stainless steel, use 1 per guide, for all 1992-94 XJ600 Seca II models, each:
$ 1.75

HCP21958 Aftermarket camshaft chain top guide MOUNTING SCREW, black 18/8 stainless steel, use 1 per guide, for all 1992-94 XJ600 Seca II models, each:
$ 1.95


HCP22753 OEM camshaft chain top guide MOUNTING SCREW, use 1 per guide, for all 1995-98 XJ600 Seca II models, each:
$ 2.95


HCP2526 OEM camshaft chain TOP GUIDE, for all XJ550, XJ650, XJ700 non-X, all XJ750 air-cooled models, and all XJ900RK, RL, N/FN, and F engines.
$ discontinued


HCP2543 OEM camshaft chain TOP GUIDE, for all XJ700-X and XJ750-X engines.
$ 29.95




Cam Chain Tensioners:

dd17) OEM camshaft CHAIN TENSIONER. These spring-loaded tensioners exert a steady pressure on the cam chain rear travel guide (front guide on the XJ1100 models), thus keeping proper tension on the camshaft chain......important for both optimal chain life and quiet valvetrain operation. By design, cam chains stretch over time and must have their tension adjusted, and these manual-adjusted tensioners (used on all XJ550 engines, all 1980-81 XJ650 Maxim and Midnight Maxim models, the 1982 XJ650RJ non-yics engines, and all XJ1100 engines) and automatic tensions (all others) are a critical component of your engine's longevity and performance.

The secret life of cam chain tensioners can be explored further at:

http://xjbikes.com/forums/index.php?threads/24597

and

http://xjbikes.com/forums/index.php?threads/28447



Yamaha specifies that for the manual-tensioner models, the adjustment should be checked and adjusted (if necessary) every 5,000 miles. Automatic tensioners should never need checking, as they should adjust themselves, well, automatically!

Here's some tips on how to go about doing this adjustment properly:

http://xjbikes.com/forums/index.php?threads/23008

NOTE: the automatic cam chain tensioners used on the XJ650, XJ700 non-X, XJ750 non-X, and all XJ900 engines are completely interchangeable and can be used to replace the original manual cam chain tensioners that were used on the 1980-81 XJ650 Maxim, Midnight Maxim, and 1982 XJ650RJ Seca engines.



Manual Tensioners:

HCP2101 OEM manual camshaft chain TENSIONER CASE, bare case does not include any internal components. For all XJ550 engines, 1980-81 XJ650 Maxim and Midnight Maxim models, and the 1982 XJ650RJ engines.
$ discontinued

HCP2100 OEM manual camshaft chain TENSIONER CASE, bare case does not include any internal components. For all XJ1100 and XS1100 engines.
$ discontinued



HCP2115 OEM manual camshaft chain TENSIONER PUSHROD. For all XJ550, 1984-85 FJ600, and 1986-90 YX600 Radian engines.
$ discontinued

HCP2104 OEM manual camshaft chain TENSIONER SPRING. For all XJ550 engines.
$ discontinued

HCP26170 OEM manual camshaft chain tensioner case END CAP, fit into the forward end of the tensioner case. If it hardens and shrinks, it may cause a leak out of the end of the case. For all XJ1100 and XS1100 engines.
$ 7.95


HCP2109 OEM manual camshaft chain tensioner adjuster bolt NUT. For all XJ550 engines, 1980-81 XJ650 Maxim and Midnight Maxims, 1982 XJ650RJ Seca, XJ1100, and XS1100 engines.
$ 2.95



HCP2173 OEM manual camshaft chain tensioner adjuster bolt FLAT WASHER. For all XJ550 engines, 1980-81 XJ650 Maxim and Midnight Maxims, 1982 XJ650RJ Seca, XJ1100, and XS1100 engines, original bright finish, each:
$ 1.95

HCP6642 Aftermarket manual camshaft chain tensioner adjuster bolt FLAT WASHER, zinc-plated alloy steel with a natural finish. For all XJ550 engines, 1980-81 XJ650 Maxim and Midnight Maxims, 1982 XJ650RJ Seca, XJ1100, and XS1100 engines, each:
$ 0.95

HCP6643 Aftermarket manual camshaft chain tensioner adjuster bolt FLAT WASHER, 18-8 stainless steel with a natural finish. For all XJ550 engines, 1980-81 XJ650 Maxim and Midnight Maxims, 1982 XJ650RJ Seca, XJ1100, and XS1100 engines, each:
$ 0.95

HCP25756 Aftermarket manual camshaft chain tensioner adjuster bolt FLAT WASHER, 316 stainless steel with a natural finish. For all XJ550 engines, 1980-81 XJ650 Maxim and Midnight Maxims, 1982 XJ650RJ Seca, XJ1100, and XS1100 engines, each:
$ 1.50

HCP14285 Aftermarket manual camshaft chain tensioner adjuster bolt FLAT WASHER, black oxide-coated hardened stainless steel. For all XJ550 engines, 1980-81 XJ650 Maxim and Midnight Maxims, 1982 XJ650RJ Seca, XJ1100, and XS1100 engines, each:
$ 1.50



HCP3575 OEM manual camshaft chain tensioner adjuster bolt FLAT WASHER. For all 1984-85 FJ600 and 1986-90 YX600 Radian engines.
$ 1.95



HCP966 OEM manual camshaft chain tensioner-to-engine MOUNTING BOLT, use 1 per tensioner on all XJ550, 1984-85 FJ600, and 1986-90 YX600 Radian engines, and 2 per tensioner on all 1980-81 XJ650 Maxim and Midnight Maxims, 1982 XJ650RJ Seca, XJ1100, and XS1100 engines. Natural finish. Each:
$ 2.50

HCP2779 Aftermarket manual camshaft chain tensioner-to-engine MOUNTING BOLT, allen head hex-drive, natural finish, self-locking threads. Use 1 per tensioner on all XJ550, 1984-85 FJ600, and 1986-90 YX600 Radian engines, and 2 per tensioner on all 1980-81 XJ650 Maxim and Midnight Maxims, 1982 XJ650RJ Seca, XJ1100, and XS1100 engines. Each:
$ 2.50

HCP226 Aftermarket manual camshaft chain tensioner-to-engine MOUNTING BOLT, allen head hex-drive, bright 18-8 stainless steel finish. Use 1 per tensioner on all XJ550, 1984-85 FJ600, and 1986-90 YX600 Radian engines, and 2 per tensioner on all 1980-81 XJ650 Maxim and Midnight Maxims, 1982 XJ650RJ Seca, XJ1100, and XS1100 engines. Each:
$ 2.00

HCP228 Aftermarket manual camshaft chain tensioner-to-engine MOUNTING BOLT, allen head hex-drive, black-oxide coated. Use 1 per tensioner on all XJ550, 1984-85 FJ600, and 1986-90 YX600 Radian engines, and 2 per tensioner on all 1980-81 XJ650 Maxim and Midnight Maxims, 1982 XJ650RJ Seca, XJ1100, and XS1100 engines. Each:
$ 1.00



HCP5831 OEM manual camshaft chain tensioner-to-engine MOUNTING STUD, use 1 per tensioner on all XJ550, 1984-85 FJ600, and 1986-90 YX600 Radian engines. Dark finish, alloy steel. This stud is threaded directly into the cylinder jugs. Each:
$ 3.95

HCP26261 Aftermarket manual camshaft chain tensioner-to-engine MOUNTING STUD, use 1 per tensioner on all XJ550, 1984-85 FJ600, and 1986-90 YX600 Radian engines. Bright finish, 18-8 stainless steel. This stud is threaded directly into the cylinder jugs. NOTE: this stud is approximately 1mm shorter than the original, but will fit and function properly. Each:
$ 2.95


HCP10868 OEM manual camshaft chain tensioner-to-engine mounting stud NUT, use 1 per tensioner on all XJ550, 1984-85 FJ600, and 1986-90 YX600 Radian engines.
$ 2.95



Automatic Tensioners:

HCP2102 OEM complete automatic CAMSHAFT CHAIN TENSIONER. Complete assembly includes all internal spring and ratchet components, ready to bolt-on (gasket is not included). Natural finish is correct for the XJ650, XJ700 non-X, and all XJ750 air-cooled engines, but this tensioner unit will fit and work properly on all 1983 XJ650 Turbo, all XJ700 non-X engines, and all XJ900RK, RL, N/FN, and F engines that originally used a black-painted automatic tensioner, and can also be used to replace the original manual cam chain tensioners that were used on the 1980-81 XJ650 Maxim, Midnight Maxim, and 1982 XJ650RJ Seca engines. Brand new.
$ 129.95

HCP22755 OEM complete automatic CAMSHAFT CHAIN TENSIONER. Complete assembly includes all internal spring and ratchet components, ready to bolt-on (gasket is not included). Fits all 1992-98 XJ600 Seca II engines.
$ 109.95


HCP966 OEM automatic camshaft chain tensioner-to-engine MOUNTING BOLT, use 2 per tensioner. For all 1992-94 XJ600 Seca II, 1985 XJ700 non-X, 1981-82 XJ750 Seca, and XJ1100 engines. Natural finish. Each:
$ 2.50

HCP971 OEM automatic camshaft chain tensioner-to-engine MOUNTING BOLT, use 2 per tensioner. For all 1995-98 XJ600 Seca II, 1982-84 XJ650 Maxim, XJ650 Turbo, 1986 XJ700 non-X, and all XJ900RK, RL, N/FN, and F engines. Black finish. Each:
$ 2.50

HCP2779 Aftermarket automatic camshaft chain tensioner-to-engine MOUNTING BOLT, allen head hex-drive, natural finish, self-locking threads. Use 2 per tensioner on all 1982-84 XJ650 Maxim and Turbo engines, XJ700 non-X (air-cooled) engines, 1981-84 XJ750 engines, all XJ900 engines, and XJ1100 engines. Each:
$ 2.50

HCP226 Aftermarket automatic camshaft chain tensioner-to-engine MOUNTING BOLT, allen head hex-drive, bright 18-8 stainless steel finish. Use 2 per tensioner on all 1982-84 XJ650 Maxim and Turbo engines, XJ700 non-X (air-cooled) engines, 1981-84 XJ750 engines, all XJ900 engines, and XJ1100 engines. Each, 1981-82 XJ750 Seca, and XJ1100 engines. Each:
$ 2.00

HCP228 Aftermarket automatic camshaft chain tensioner-to-engine MOUNTING BOLT, allen head hex-drive, black-oxide coated. Use 2 per tensioner on all 1982-84 XJ650 Maxim and Turbo engines, XJ700 non-X (air-cooled) engines, 1981-84 XJ750 engines, all XJ900 engines, and XJ1100 engines. Each:
$ 1.00



Tensioner Case-to-Cylinders Seals and Gaskets:

HCP8271 OEM manual camshaft chain tensioner adjuster bolt O-RING. For all XJ550 engines, 1984-85 FJ600, 1986-90 YX600 Radian, 1980-81 XJ650 Maxim and Midnight Maxims, 1982 XJ650RJ Seca, XJ1100, and XS1100 engines. NOTE: This o-ring does not fit down into the cavity where the tensioner locking bolt goes into the body of the tensioner case; that cavity has a double-chamfer, and the HCP2173 washer (above) on the bolt stops against the locknut-threaded portion. When you tighten the adjuster bolt itself, that washer presses the o-ring against but not completely into the outer chamfer to seal it. Once this o-ring gets dried out and hard, it can be pressed all the way into the cavity and it stops doing its job and a thus a common source of oil leaking develops there.
$ 3.95

HCP14020 Aftermarket manual camshaft chain tensioner adjuster bolt O-RING. For all XJ550 engines, 1984-85 FJ600, 1986-90 YX600 Radian, 1980-81 XJ650 Maxim and Midnight Maxims, 1982 XJ650RJ Seca, XJ1100, and XS1100 engines.
$ 1.95



HCP21342 OEM automatic camshaft chain tensioner copper CRUSH WASHER, use 1 per tensioner, fits under the spring retainer bolt. For all XJ650 using an automatic tensioner, and all XJ700, XJ750, and XJ900 engines. Each:
$ 5.95



All OEM gaskets are made from a standard duty, graphite impregnated paper material. We recommend the use of the aftermarket hi-performance paper gaskets which are designed to slightly swell in the presence of petroleum products (fuel or oil), thus creating a super-tight, leak-proof flange seal.

HCP2118 OEM cam chain tensioner case standard duty paper GASKET, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian models.
$ discontinued

HCP19568 Aftermarket hi-performance cam chain tensioner case standard duty paper GASKET, fits all XJ550, 1984-85 FJ600, 1986-88 FZ600, and 1986-90 YX600 Radian models.
$ 7.95



HCP22537 OEM cam chain tensioner case standard duty paper GASKET, fits all 1992-98 XJ600 Seca II models.
$ 4.95


HCP2119 OEM cam chain tensioner case-to-cylinders standard duty paper GASKET, fits all XJ650 models, all XJ700 non-X models, all 1981-83 XJ750 models, XJ750RL, and all XJ900 models. Each.
$ 3.95

HCP18415 Aftermarket cam chain tensioner case-to-cylinders hi-performance GASKET, fits all XJ650 models, all XJ700 non-X models, all 1981-83 XJ750 models, XJ750RL, and all XJ900 models. Each.
$ 2.95



HCP2121 OEM cam chain tensioner case standard duty paper GASKET, fits all XJ700-X and XJ750-X (water-cooled) models.
$ 3.95

HCP18416 Aftermarket cam chain tensioner case-to-cylinders hi-performance GASKET, fits all XJ700-X and XJ750-X (water-cooled) models. Each.
$ 2.95


HCP2122 OEM cam chain tensioner case-to-cylinders GASKET, fits all XJ1100 and XS1100 models.
$ 6.95

HCP20783 Aftermarket cam chain tensioner case-to-cylinders GASKET, fits all XJ1100 and XS1100 models.
$ 4.95

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